NNF 5040 B-2LS Bearing
NNF 5040 B-2LS bearing Double row full complement cylindrical roller bearings
size
d
200 mm inner diameter
D
310 mm outer diameter
B
150 mm width
C
149 mm outer ring width (sealed bearings)
d1
≈245 mm inner ring shoulder diameter
D3
304 mm Diameter of outer ring retaining groove
C1
128.2 mm distance between two stop grooves on outer surface of outer ring
Tolerance from C1
+0.2 mm Tolerance from C1
C2
10.4 mm outer ring side-retaining groove (sealed bearing) distance
b
6.3 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
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