NNF 5018 B-2LS  bearing   Double row full complement cylindrical roller bearings

d

90 mm inner diameter

D

140 mm outer diameter

B

67 mm width

C

66 mm outer ring width (sealed bearings)

d1

≈109.5 mm inner ring shoulder diameter

D3

137 mm Diameter of outer ring retaining groove

C1

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

Tolerance from C1

+0.2 mm Tolerance from C1

C2

3.4 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.1.5 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