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交叉滚子轴承 交叉滚子轴承

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XV50_Crossed Roller Bearing

Main Dimensions & Performance Data

d

50 mm

D

100 mm

B

17 mm

Mounting dimensions

Di

64.5 mm Inner diameter outer ring

da

63.5 mm outer diameter inner ring

Ha

16 mm width outer ring

La

85 mm pitch circle diameter fixing holes

nB

12 Quantity of fixed holes evenly around the circumfence

dB

5.6 mm diameter fixing hole outer ring

dS

10 mm countersunk diameter of fixing holes

tS

5.4 mm countersunk depth of fixing holes

Temperature range

T min

-30 °C Minimum operating temperature

T max

80 °C Maximum operating temperature

Calculation coefficient

0.01 mm Running Accuracy, Radial

0.01 mm Running accuracy, axial

Ca

20,500 N Basic dynamic load rating, axial

C0a

54,000 N Basic static load rating, axial

Cr

14,700 N Basic dynamic load rating, radial (only for radial loads)

C0r

26,500 N Basic static load rating, radial (only for radial loads)

Fr zul

8,180 kN Max. radial load screws (frictional contact)

NG Grease

1,194 1/min Limit speed for grease lubrication with normal clearance

NG Grease

597 1/min Grease lubrication with preload limited speed

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