NNF 5022 B-2LS  bearing  

Double row full complement cylindrical roller bearings

d

110 mm inner diameter

D

170 mm outer diameter

B

80 mm width

C

79 mm outer ring width (sealed bearings)

d1

≈132 mm inner ring shoulder diameter

D3

167 mm Diameter of outer ring retaining groove

C1

70.2 mm distance between two stop grooves on outer surface of outer ring

Tolerance from C1

+0.2 mm Tolerance from C1

C2

4.4 mm outer ring side-retaining groove (sealed bearing) distance

b

4.2 mm outer ring retaining groove width

b1

6 mm outer ring lube groove width

K

3.5 mm lube hole diameter (outer ring)

r

min.1.8 mm chamfer dimension (sealed bearing)

r3,4

min.0.6 mm chamfer size

Liaocheng Fute Bearing Technology Co., Ltd.

Phone  : 0635-2855567

Mobile : 13561491333

Email  : futezc@163.com