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KRV52-PP-A-NMT | Stud Type Track Roller | INA (Schaeffler

Category：

Rolling and Plain Bearings

Key words：

Rolling and Plain Bearings

Email:

13563003572@163.com

WhatsApp:

+8613508926705

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KRV52-PP-A-NMT | Stud Type Track Roller | INA (Schaeffler

Main Dimensions & Performance Data

D

52 mm

 Outside diameter
d1

20 mm

 Fit diameter of roller stud / stud
B

66 mm

 Width
Cr w

22,200 N

 Basic dynamic load rating, radial
C0r w

48,500 N

 Basic static load rating, radial
Cur w

6,800 N

 Fatigue load limit, radial
nD G

1,300 1/min

 Speed on permanent grease lubrication
≈m

0.448 kg

 Weight

Dimensions

B1

25.6 mm

 Witdh of thrust washer
B2

40.5 mm

 Bolt/stud length effectively
B3

9 mm

 Distance to lubrication hole
C

24 mm

 Width, outer ring
C1

0.8 mm

 Protrusion outer ring to thrust washer
rmin

1 mm

 Minimum chamfer dimension
d2

36.5 mm

 Stop diameter of thrust washer
d3

4 mm

 Diameter lubrication hole
G

M20X1,5

 Thread
IG

21 mm

 Thread length
W

10 mm

 Width of flats

Additional information

 

NIPA2X7,5

 Drive-fit lubrication nipple
MA

120 Nm

 Tightening torque nut

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