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Miniature Ball Guide Set - Straight (Part Numbers)

Miniature Ball Guide Set - Straight

The outer diameter of the bush is 1 to 2 mm smaller than the standard type for the same shaft diameter, making it possible to realize a more compact design.

Part Number

Configured Part Number is shown.

BGZ8-[40-151/1]-[20,​30,​40]-[15,​20,​30]

Miniature Ball Guide Set - Straight:Related Image
 
Type[ M ] Material[ H ] Hardness
TypeBushingShaftsShafts BushingBall RetainerBallsShafts BushingBalls
Straight
StandardStraight
Type
BGZSUJ2C3604 Equivalent
SUJ258HRC~58HRC~
SSBGZSUS440C equivalentSUS440C equivalent56HRC~56HRC~
Shoulder
Type
BGHZSUJ2SUJ258HRC~58HRC~
SSBGHZSUS440C equivalentSUS440C equivalent56HRC~56HRC~
CompactStraightBYZSUJ2C3604 Equivalent
SUJ258HRC~58HRC~
ShoulderedBYHZ
[ ! ]Compact: Basic load ratings are lower than Standard Type for shaft diameter D8 or smaller. >> See Basic Load Rating List below.
BGZ and BYZ are industry standard and a good starting point in selecting a Miniature Ball Guide Set.
[ ! ]Accuracy >> P.367
 

Specifications

Part Number-L-Y-F
BGZ5-72-20-15
■Standard
Part NumberLYFD1THdB
TypeDShaft Dia. ToleranceStraightSelectionSelection
 O.D. Tolerance
1mm Increment
Straight30
- 0.005
40~70102030101520  70
- 0.006
2.5951.0
L Dimension Configurable40
- 0.005
  80
- 0.006
31061.0
BGZ
BGHZ
SS
BGZ
SSBGHZ
50
- 0.005
40~90  100
- 0.006
31271.0
60
- 0.005
203040 152030 110
 -0.011
41381.0
80
- 0.005
40~150  120
 -0.011
414101.0
100
- 0.005
304050  203040160
 -0.011
418121.0
120
- 0.005
  180
 -0.011
420141.0
[ ! ]When designing, it is recommended to position the bushing to prevent the ball slider from falling out therefrom.
[ ! ]Calculate the stroke as "(Y-F) x2". The stroke of bushing or shaft is twice as much as the travel distance of ball slider (Y-F).
 
■Compact
Part NumberLYFD1THdB
TypeShaft Dia. ToleranceStraightSelectionSelection
 O.D. Tolerance
1mm Increment
Straight20
- 0.005
30~50101520101520  50
- 0.006
2.573.20.6
L Dimension Configurable30
- 0.005
40~70102030101520  60
- 0.006
2.584.20.6
BYZ
BYHZ
40
- 0.005
  70
- 0.006
395.20.6
50
- 0.005
40~90  80
- 0.006
3106.20.6
60
- 0.005
203040 152030 90
- 0.011
4117.20.6
80
- 0.005
40~150  110
- 0.011
4139.20.6
100
- 0.005
304050  203040140
- 0.011
416121.0
120
- 0.005
  160
- 0.011
418141.0
[ ! ]When designing, it is recommended to position the bushing to prevent the ball slider from falling out therefrom. [ ! ]Calculate the stroke as "(Y-F) x2". The stroke of bushing or shaft is twice as much as the travel distance of ball slider (Y-F).
■Basic Load Rating List
DFBasic Load Rating
Co (Static) N
StandardCompact
210-15.0
15-24.4
20-33.7
31030.416.3
1550.726.5
207136.7
41040.421.1
1567.334.3
2087.547.5
51050.726.1
1584.542.4
20109.958.7
615101.543.2
20113.259.8
30182.983.1
815105.159.0
20126.181.6
30189.2113.4
1020147.7147.7
30221.5221.5
40307.7307.7
1220187.4187.4
30281.1281.1
40390.5390.5

Part Number 

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Part Number
BGZ8-[40-151/1]-[20,​30,​40]-[15,​20,​30]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSF
(mm)
L
(mm)
Y
(mm)

-

1 Piece(s) 9 Day(s) or more 1015 ~ 3040 ~ 15120 ~ 40

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  1. 1
 

Basic Information

Sale Type Ball Bearing Guide Sets Shaft Shape Straight Bushing Shape Straight Type
Shaft/Bushing Material SUJ2 Shaft Outer Dia. D(Ø) 8

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