NNF 5038 B-2LS bearing  Double row full complement cylindrical roller bearings

d

190 mm inner diameter

D

290 mm outer diameter

B

136 mm width

C

135 mm outer ring width (sealed bearings)

d1

≈228 mm inner ring shoulder diameter

D3

284 mm Diameter of outer ring retaining groove

C1

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

Tolerance from C1

+0.2 mm Tolerance from C1

C2

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

b

5.2 mm outer ring retaining groove width

b1

8 mm outer ring lube groove width

K

4 mm lube hole diameter (outer ring)

r

min.2 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