(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

8,3 million Products, 4.200 Brands, Free Shipping,
68.800 Stock items for Same Day Shipping
8,3 Juta Produk, 4.200 Merek, Gratis Pengiriman,
68.800 Item Stok untuk Pengiriman di Hari yang Sama
021-8984-0008
021-8984-0008
8:30 - 17:30 (Mon-Fri), 8:30 - 15:00 (Sat)
8:30 - 17:30 (Sen-Jum), 8:30 - 15:00 (Sab)

Search by Category / Brand Pencarian dengan
Kategori / Merek

Search by Category Pencarian dengan Kategori

Search by Brand Pencarian dengan Merek

  • Update Stock
  • Highlight from Us
Webcode Seach | Series
#CODE
Keyword suggestions
Part number suggestions
Discontinued Products
Order/Quote

Quote

Part Number Checker

?

This translation is a Google translation Terjemahan ini adalah terjemahan Google

  • Penghentian penjualan kategori produk pneumatik Seri Ekonomi (E-series). Info Detail
    Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

  • How can we improve?Bagaimana Kami bisa meningkatkan Pelayanan?

    How can we improve?Bagaimana Kami bisa meningkatkan Pelayanan?

    CommentsSaran
    Name (Optional)Nama (tidak wajib)
    E-mail Address (Optional)E-mail (tidak wajib)
    Tel (Optional)

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Customer Privacy Policy     Walaupun Kami tidak dapat langsung menjawab saran yang ditulis di lembar ini, informasinya akan kami review untuk peningkatan pelayanan dikemudian hari
    Kebijakan Privacy

    Thank you for your cooperation.Terima kasih atas kerjasama anda.

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Please use the inquiry form.
    Customer Privacy Policy     Walaupun Kami tidak dapat langsung menjawab saran yang ditulis di lembar ini, informasinya akan kami review untuk peningkatan pelayanan dikemudian hari
    Silahkan pergunakan Forms Permintaan.
    Kebijakan Privacy

Tapered Roller Bearing (Separate Type) (Part Numbers)

Tapered Roller Bearing (Separate Type)
  • On Sale Till 31/03/2025

NTN

NTN

Bearing with a tapered raceway on the inner and outer races.
Tapered trapezoidal rollers are assembled as a rolling element and guided by a large flange of the inner race.
[Features]
·It can support radial loads and unidirectional axial loads.
·The separated design allows the inner race and outer race to be installed separately.
[Application]
·For machine tools, motors, pumps, etc.

(i)Caution

  • The product images are representative only. Specifications may differ for each part number, including shape and color.
  • The delivery date is unstable due to the difficulty in obtaining materials, parts, etc. The next arrival of products for which orders have been suspended cannot be confirmed yet.
  • Only a part of the lineup is available at MISUMI. Please use the filtering criteria to confirm the details.

PDF

Part Number

Configured Part Number is shown.

Features

●It is durable against load in the axial direction.

Specification

●Seal: None
●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -40 to 120°C

Materials

●High Carbon Chromium Steel Bearing
30
60
90
  1. << Prev
  2. 1
  3. 2
  4. 3
  5. Next >>
Part Number
30220U
30222
30222U
30224
30232
30232U
30302
30303
30306
30307
30307U
30308
30309
30310
30312
30313
30313U
30313UP5
30314U
30315U
30316U
30317
30317U
30318
30321U
30336
32004P5
32005
32008
32009
32011
32012XU
32012XUP5
32013
32013XU
32014
32014XU
32015
32016
32016XU
32017XU
32018
32018XU
32020
32020XU
32020XUP5
32021
32022XU
32024
32026
32030XU
32052
32052XU
32204
32205
32206
32207
32208
32210
32211
32212
32212U
32213
32213U
32214
32214U
32215U
32216U
32217
32217U
32217UP5
32218
32218U
32218UA
32219U
32220
32220U
32221
32221U
32222
32224
32224U
32305
32306
32307
32308
32309U
32310
32310U
32311U
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSLoad Direction Inner Dia. d
(Ø) 		Outer Dia. D
(Ø) 		Width B
(mm) 		Precision (JIS) Size Standards Basic Load Rating: Dynamic Load
(N) 		Contact angle
(Degree) 		Revolution Frequency
(rpm) 		Series Cone roller bearing large-capacity type (symbol: 4T-orU) JAN code Trusco code Mass
(g)

1,276,889 IDR

1 Piece(s) 16 Day(s) or more 10Radial / Thrust10018037-Metric System258000More than 10° and less than 17°2000-U---

2,529,412 IDR

1 Piece(s) 14 Day(s) or more 10Radial / Thrust11020041-Metric System325000More than 10° and less than 17°1800Type EA----

2,233,528 IDR

1 Piece(s) 12 Day(s) or more -Radial / Thrust11020041-Metric System325000More than 10° and less than 17°1,800-U---

3,837,468 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust12021543.5-Metric System345000More than 10° and less than 17°1700Type EM----

8,983,726 IDR

1 Piece(s) 11 Day(s) or more -Radial / Thrust16029048-Metric System525000More than 10° and less than 17°1,200-----

8,191,075 IDR

1 Piece(s) 19 Day(s) or more -Radial / Thrust16029048-Metric System525000More than 10° and less than 17°1,200-U---

64,101 IDR

1 Piece(s) Same day -Radial / Thrust154214.25-Metric System23200More than 10° and less than 17°9900-----

69,031 IDR

1 Piece(s) Same day -Radial / Thrust174715.25-Metric System28900More than 10° and less than 17°9000-----

109,094 IDR

1 Piece(s) Same day 10Radial / Thrust307220.75-Metric System60000More than 10° and less than 17°5700-----

151,622 IDR

1 Piece(s) Same day -Radial / Thrust358022.75-Metric System75000More than 10° and less than 17°5000-----

203,135 IDR

1 Piece(s) 19 Day(s) or more -Radial / Thrust358022.75-Metric System75000More than 10° and less than 17°5000-U---

172,580 IDR

1 Piece(s) Same day 10Radial / Thrust409025.25-Metric System91500More than 10° and less than 17°4400-----

206,187 IDR

1 Piece(s) Same day 10Radial / Thrust4510027.25-Metric System111000More than 10° and less than 17°4000-----

239,147 IDR

1 Piece(s) Same day 10Radial / Thrust5011029.25-Metric System133000More than 10° and less than 17°3600-----

633,600 IDR

1 Piece(s) 8 Day(s) or more 10Radial / Thrust6013033.5-Metric System180000More than 10° and less than 17°3000-----

516,511 IDR

1 Piece(s) Same day 10Radial / Thrust6514036-Metric System203000More than 10° and less than 17°2800-----

818,100 IDR

1 Piece(s) 8 Day(s) or more 10Radial / Thrust6514036-Metric System203000More than 10° and less than 17°2800-U---

2,113,233 IDR

1 Piece(s) 14 Day(s) or more 10Radial / Thrust6514036Grade 5Metric System203000More than 10° and less than 17°2800-U---

890,100 IDR

1 Piece(s) 11 Day(s) or more -Radial / Thrust7015038-Metric System230000More than 10° and less than 17°2600-U---

1,251,000 IDR

1 Piece(s) 15 Day(s) or more -Radial / Thrust7516040-Metric System255000More than 10° and less than 17°2400-U---

1,431,000 IDR

1 Piece(s) 15 Day(s) or more -Radial / Thrust8017042.5-Metric System291000More than 10° and less than 17°2300-U---

1,662,534 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust8518044.5-Metric System305000More than 10° and less than 17°2100-----

1,461,620 IDR

1 Piece(s) 14 Day(s) or more 10Radial / Thrust8518044.5-Metric System305000More than 10° and less than 17°2100-U---

2,103,714 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust9019046.5-Metric System335000More than 10° and less than 17°2000-----

4,430,497 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust10522553.5-Metric System435000More than 10° and less than 17°1700-U---

18,549,158 IDR

1 Piece(s) 13 Day(s) or more 10Radial / Thrust18038083-Metric System910000More than 10° and less than 17°-Type EA----

458,452 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust204215Grade 5Metric System24900More than 10° and less than 17°9500-----

162,758 IDR

1 Piece(s) Same day -Radial / Thrust254715-Metric System27800More than 10° and less than 17°7900-----

133,132 IDR

1 Piece(s) Same day -Radial / Thrust406819-Metric System50000More than 10° and less than 17°5300-----

1,293,688 IDR

1,088,509 IDR

1 Piece(s) Same day -Radial / Thrust457520-Metric System57500More than 10° and less than 17°4800-----

165,182 IDR

1 Piece(s) 8 Day(s) -Radial / Thrust559023-Metric System80500More than 10° and less than 17°4000-----

396,000 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust609523-Metric System51000More than 10° and less than 17°3700-U---

1,198,819 IDR

1 Piece(s) 14 Day(s) or more 10Radial / Thrust609523Grade 5Metric System82000More than 10° and less than 17°3700-U---

240,380 IDR

1 Piece(s) Same day -Radial / Thrust6510023-Metric System83000More than 10° and less than 17°3400-----

472,749 IDR

1 Piece(s) 11 Day(s) or more -Radial / Thrust6510023-Metric System83000More than 10° and less than 17°3400-U---

298,318 IDR

1 Piece(s) 8 Day(s) -Radial / Thrust7011025-Metric System105000More than 10° and less than 17°3200-----

577,998 IDR

1 Piece(s) 15 Day(s) or more -Radial / Thrust7011025-Metric System105000More than 10° and less than 17°3200-U---

656,922 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust7511525-Metric System106000More than 10° and less than 17°3000-----

803,101 IDR

1 Piece(s) 8 Day(s) or more 10Radial / Thrust8012529-Metric System139000More than 10° and less than 17°2800-----

770,660 IDR

1 Piece(s) 8 Day(s) or more -Radial / Thrust8012529-Metric System139000More than 10° and less than 17°2800-U---

828,259 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust8513029-Metric System142000More than 10° and less than 17°2600-U---

1,089,776 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust9014032-Metric System168000More than 10° and less than 17°2500-----

986,599 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust9014032-Metric System168000More than 10° and less than 17°2500-U---

1,662,534 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust10015032-Metric System170000More than 10° and less than 17°2200-----

1,461,620 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust10015032-Metric System170000More than 10° and less than 17°2200-U---

4,952,360 IDR

1 Piece(s) 14 Day(s) or more 10Radial / Thrust10015032Grade 5Metric System170000More than 10° and less than 17°2200-U---

2,026,313 IDR

1 Piece(s) 14 Day(s) or more 10Radial / Thrust10516035-Metric System201000More than 10° and less than 17°2100Type EM----

2,180,748 IDR

1 Piece(s) 8 Day(s) or more -Radial / Thrust11017038-Metric System236000More than 10° and less than 17°2,000-XU---

3,520,129 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust12018038-Metric System245000More than 10° and less than 17°1800Type EM----

3,984,528 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust13020045-Metric System375000More than 10° and less than 17°1700Type EM----

6,145,848 IDR

1 Piece(s) 15 Day(s) or more -Radial / Thrust15022548-Metric System370000More than 10° and less than 17°1,400-XU---

28,952,585 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust26040087-Metric System1200000More than 10° and less than 17°800Type EM----

28,952,585 IDR

1 Piece(s) 15 Day(s) or more -Radial / Thrust26040087-Metric System1200000More than 10° and less than 17°800-XU---

132,222 IDR

1 Piece(s) 8 Day(s) or more 10Radial / Thrust204719.25-Metric System36500More than 10° and less than 17°8800-----

49,161 IDR

1 Piece(s) Same day -Radial / Thrust255219.25-Metric System42000More than 10° and less than 17°7300-----

101,081 IDR

1 Piece(s) Same day -Radial / Thrust306221.25-Metric System54500More than 10° and less than 17°6300-----

122,038 IDR

1 Piece(s) Same day -Radial / Thrust357224.25-Metric System55500More than 10° and less than 17°5500-----

133,132 IDR

1 Piece(s) Same day -Radial / Thrust408024.75-Metric System61000More than 10° and less than 17°4900-----

171,347 IDR

1 Piece(s) Same day -Radial / Thrust509024.75-Metric System87500More than 10° and less than 17°4000-----

207,095 IDR

1 Piece(s) Same day 10Radial / Thrust5510026.75-Metric System108000More than 10° and less than 17°3600-----

260,102 IDR

1 Piece(s) Same day 10Radial / Thrust6011029.75-Metric System130000More than 10° and less than 17°3400-----

474,684 IDR

1 Piece(s) Same day 10Radial / Thrust6011029.75-Metric System130000More than 10° and less than 17°3400-U---

311,878 IDR

1 Piece(s) Same day 10Radial / Thrust6512032.75-Metric System159000More than 10° and less than 17°3100-----

584,100 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust6512032.75-Metric System159000More than 10° and less than 17°3100-U---

351,324 IDR

1 Piece(s) 8 Day(s) 10Radial / Thrust7012533.25-Metric System166000More than 10° and less than 17°2900-----

575,100 IDR

1 Piece(s) 11 Day(s) or more 10Radial / Thrust7012533.25-Metric System166000More than 10° and less than 17°2900-U---

629,100 IDR

1 Piece(s) 8 Day(s) or more 10Radial / Thrust7513033.25-Metric System168000More than 10° and less than 17°2700-U---

530,071 IDR

1 Piece(s) 8 Day(s) -Radial / Thrust8014035.25-Metric System199000More than 10° and less than 17°2500-U---

604,034 IDR

1 Piece(s) Same day 10Radial / Thrust8515038.5-Metric System224000More than 10° and less than 17°2400-----

768,881 IDR

1 Piece(s) 16 Day(s) or more 10Radial / Thrust8515038.5-Metric System224000More than 10° and less than 17°2400-U---

2,513,922 IDR

1 Piece(s) 14 Day(s) or more 10Radial / Thrust8515038.5Grade 5Metric System224000More than 10° and less than 17°2400-U---

727,307 IDR

1 Piece(s) Same day 10Radial / Thrust9016042.5-Metric System262000More than 10° and less than 17°2200-----

980,002 IDR

1 Piece(s) 12 Day(s) or more 10Radial / Thrust9016042.5-Metric System262000More than 10° and less than 17°2200-U---

1,056,973 IDR

1 Piece(s) 11 Day(s) or more -Radial / Thrust9016042.5-Metric System262,000More than 10° and less than 17°2,200-UA---

1,217,512 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust9517045.5-Metric System299000More than 10° and less than 17°2100-U---

1,125,478 IDR

1 Piece(s) Same day 10Radial / Thrust10018049-Metric System330000More than 10° and less than 17°2000-----

1,455,022 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust10018049-Metric System330000More than 10° and less than 17°2000-U---

1,399,142 IDR

1 Piece(s) 8 Day(s) 10Radial / Thrust10519053-Metric System380000More than 10° and less than 17°1900Type EM----

2,253,320 IDR

1 Piece(s) 15 Day(s) or more -Radial / Thrust10519050-Metric System380000More than 10° and less than 17°1900-U---

2,900,931 IDR

1 Piece(s) 18 Day(s) or more 10Radial / Thrust11020056-Metric System420000More than 10° and less than 17°1800Type EM----

4,580,506 IDR

1 Piece(s) 18 Day(s) or more 10Radial / Thrust12021561.5-Metric System460000More than 10° and less than 17°1700Type EM----

4,054,439 IDR

1 Piece(s) 15 Day(s) or more -Radial / Thrust12021561.5-Metric System460000More than 10° and less than 17°1,700-U---

116,491 IDR

1 Piece(s) Same day -Radial / Thrust256225.25-Metric System61500More than 10° and less than 17°6700-----

264,224 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust307228.75-Metric System81000More than 10° and less than 17°5700-----

166,415 IDR

1 Piece(s) Same day 10Radial / Thrust358032.75-Metric System101000More than 10° and less than 17°5000-----

230,518 IDR

1 Piece(s) Same day 10Radial / Thrust409035.25-Metric System122000More than 10° and less than 17°4400-----

388,865 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust4510038.25-Metric System154000More than 10° and less than 17°4000-U---

336,532 IDR

1 Piece(s) 8 Day(s) 10Radial / Thrust5011042.25-Metric System184000More than 10° and less than 17°3600-----

557,100 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust5011042.25-Metric System184000More than 10° and less than 17°3600-U---

545,226 IDR

1 Piece(s) 15 Day(s) or more 10Radial / Thrust5512045.5-Metric System215000More than 10° and less than 17°3300-U---

Loading...

  1. << Prev
  2. 1
  3. 2
  4. 3
  5. Next >>
 

Basic Information

Raceway Ring Shape Tapered Roller Inner/Outer Ring Material Steel Number of Raceway Ring Rows Single Row
Specifications/Environment Standard Rolling Element Material Steel Outer Ring Type Flat

Configure

Clear All

233 Part Numbers

View Part Numbers

Configure Remaining Specifications
Completed
loading

Specification/Dimensions

  • Inner Dia. d(Ø)

    • 15
    • 17
    • 19.05
    • 20
    • 21.430
    • 21.986
    • 22
    • 25
    • 28
    • 29
    • 30
    • 31.75
    • 32
    • 34.925
    • 35
    • 38.1
    • 40
    • 41.275
    • 45
    • 50
    • 50.8
    • 55
    • 60
    • 63.5
    • 65
    • 70
    • 75
    • 80
    • 85
    • 90
    • 95
    • 100
    • 105
    • 110
    • 120
    • 130
    • 140
    • 150
    • 160
    • 180
    • 190
    • 260

    Clear

  • Outer Dia. D(Ø)

    • 35
    • 40
    • 42
    • 44
    • 45.237
    • 47
    • 50.005
    • 50.292
    • 52
    • 55
    • 58
    • 59.131
    • 62
    • 65.088
    • 68
    • 72
    • 73.025
    • 75
    • 76.2
    • 80
    • 85
    • 90
    • 93.264
    • 95
    • 100
    • 105
    • 110
    • 112.712
    • 115
    • 120
    • 125
    • 130
    • 140
    • 145
    • 150
    • 160
    • 170
    • 180
    • 190
    • 200
    • 215
    • 225
    • 240
    • 260
    • 290
    • 380
    • 400

    Clear

  • Width B(mm)

    • 11.75
    • 13.25
    • 14
    • 14.25
    • 14.732
    • 15
    • 15.25
    • 16
    • 16.25
    • 16.637
    • 16.764
    • 17
    • 17.25
    • 17.462
    • 18
    • 18.25
    • 18.288
    • 19
    • 19.25
    • 19.75
    • 20
    • 20.75
    • 21.25
    • 21.75
    • 22
    • 22.25
    • 22.75
    • 23
    • 23.75
    • 24
    • 24.25
    • 24.75
    • 25
    • 25.25
    • 25.654
    • 26
    • 26.25
    • 26.75
    • 27
    • 27.25
    • 28.25
    • 28.75
    • 29
    • 29.25
    • 29.75
    • 30.162
    • 30.302
    • 30.5
    • 31
    • 31.5
    • 32
    • 32.5
    • 32.75
    • 33
    • 33.25
    • 33.5
    • 34
    • 34.5
    • 35
    • 35.25
    • 36
    • 37
    • 38
    • 38.25
    • 38.5
    • 40
    • 41
    • 42.25
    • 42.5
    • 43.5
    • 44.5
    • 45
    • 45.5
    • 46
    • 46.5
    • 48
    • 48.5
    • 49
    • 50
    • 51
    • 53
    • 53.5
    • 54
    • 56
    • 58
    • 61.5
    • 63.5
    • 67.5
    • 83
    • 84.5
    • 87

    Clear

  • Precision (JIS)

    • Grade 4
    • Grade 5

    Clear

  • Revolution Frequency(rpm)

    • 1,200
    • 1,400
    • 1,700
    • 1,800
    • 2,000
    • 2,200
    • 3,300
    • 800
    • 1200
    • 1600
    • 1700
    • 1800
    • 1900
    • 2000
    • 2100
    • 2200
    • 2300
    • 2400
    • 2500
    • 2600
    • 2700
    • 2800
    • 2900
    • 3000
    • 3100
    • 3200
    • 3300
    • 3400
    • 3500
    • 3600
    • 3700
    • 3900
    • 4000
    • 4300
    • 4400
    • 4600
    • 4700
    • 4800
    • 4900
    • 5000
    • 5100
    • 5300
    • 5500
    • 5700
    • 5900
    • 6100
    • 6300
    • 6600
    • 6700
    • 6800
    • 6900
    • 7200
    • 7300
    • 7900
    • 8000
    • 8400
    • 8800
    • 8900
    • 9000
    • 9500
    • 9900
    • 29020

    Clear

  • Series

    • 28X
    • 32X
    • 2720
    • LM11910
    • M12610
    • LM12710 Type
    • 18520
    • J type
    • Type EA
    • Type EM
    • Without international compatibility

    Clear

  • Cone roller bearing large-capacity type (symbol: 4T-orU)

    • 4T
    • 4T-X
    • U
    • UA
    • XA
    • XU

    Clear

  • type

    • 30
    • 302
    • 303
    • 32
    • 33
    • 4T
    • 4T-L
    • 4T-LM
    • 4T-M

    Clear

  • Load Direction

    • Radial
    • Thrust

    Clear

  • Size Standards

    • Metric System
    • Inch Base

    Clear

  • Contact angle(Degree)

    • More than 10° and less than 17°
    • More than 24°, 32° or less

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • Same day
    • 8 Day(s) or Less
    • 11 Day(s) or Less
    • 12 Day(s) or Less
    • 13 Day(s) or Less
    • 14 Day(s) or Less
    • 15 Day(s) or Less
    • 16 Day(s) or Less
    • 18 Day(s) or Less
    • 19 Day(s) or Less

    Clear

Specify Alterations

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel：021-8990-4102 / FAX：021-8990-5803
8:30am - 5:30pm (Monday - Friday)
Technical Inquiry

Payment MethodMetode Pembayaran more Pelajari lebih lanjut

  • Bank TransferTransfer Bank
    • QRIS

About MISUMITentang MISUMI

About this WebsiteTentang Website ini

Useful ToolsAlat Serbaguna

Customer ServiceLayanan Pelanggan

MISUMI Contact Monday to Friday (8:30am to 5:30pm) , Saturday (8:30am to 3:00pm) *Order cut off time Monday to Friday: 4:30pm , Saturday : 2:00pm MISUMI Kontak Senin - Jumat (8:30 WIB - 17:30 WIB) , Sabtu (8:30WIB - 15:00 WIB) *Batas Waktu Pemesanan Senin - Jumat : 16:30 WIB , Sabtu : 14:00 WIB

  • Tel:021-8984-0008
  • Fax:021-8984-0007
Inquiry Permintaan
Mobile View Tampilan Mobile

Copyright © MISUMI Corporation All Rights Reserved.