SKF CRM20A bearing

Bearing CRM 20 A Bearing CRM 20 A

CRM20A SKF bearing,

SKF CRM20A bearing, Size: 63,5x139,7x31,75. SKF CRM20A are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings, single row CRM 20 A

Bearing number : CRM 20 A

Size (mm) : 63,5x139,7x31,75

Brand : SKF

Bore Diameter (mm) : 63,5

Outer Diameter (mm) : 139,7

Width (mm) : 31,75

Bearing dimensions and specification in SKF catalogue:

d - 63.5 mm

D - 139.7 mm

B - 31.75 mm

d1 - - 91 mm

E - 121.5 mm

r1,2 - min. - 3.2 mm

r3,4 - min. - 3.2 mm

s - 2 mm

da - min. - 78 mm

da - max. - 119 mm

Da - min. - 123 mm

Da - max. - 126 mm

ra - max. - 3 mm

rb - max. - 3 mm

Basic dynamic load rating - C - 138 kN

Basic static load rating - C0 - 143 kN

Fatigue load limit - Pu - 18.3 kN

Reference speed - 5300 r/min

Limiting speed - 6300 r/min

Calculation factor - kr - 0.12

Mass bearing - 2.15 kg