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推力球轴承 推力球轴承

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DKLFA2590-2RS_Thrust Angular Contact Ball Bearing

Main Dimensions & Performance Data

d

25 mm

D

57 mm

B

38 mm

Ca

27500 N

Coa

55000 N

Cua

N

Reference speed

2000 rpm

Limiting speed

4400 rpm

Mounting dimensions

da min

32 mm Shaft shoulder minimum diameter

d1

40.5 mm Inner ring rib diameter

D1

90 mm Flange diameter

da max

48 mm Shaft shoulder maximum diameter

r min

0.3 mm Minimum chamfer size

r1 min

0.6 mm Minimum chamfer size

M8 Bolt size

n

6 Number of screws

B1

22 mm Flange thickness

d2

8.8 mm Fixed hole diameter

J

75 mm Pitch diameter (hole)

A

70 mm Flange width

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature
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