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NNU4932MB

Double-Row Cylindrical Roller Bearings
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Parts Number
NNU4932MBE44CC1P5 Double-Row Cylindrical Roller Bearings
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Parts Number

NNU4932MBE44CC1P5

Boundary Dimensions

NNU: Outer ring rib type Bearing Type
d 160 mm Bore diameter
D 220 mm Outside diameter
B 60 mm Width
r(min.) 2 mm Chamfer Dimension

Basic Load Ratings

Cr 420 kN Basic Dynamic Load Rating
C0r 760 kN Basic Static Load Rating

Speeds

Grease 4000 min-1 Limiting Speed
Oil (Oil-air) 4800 min-1 Limiting Speed

Dimensions

Ew 177 mm Roller Circumscribed Circle Diameters
s 1.3 mm Axial Displacement

Abutment and Fillet Dimensions

da(min.) 169 mm Diameter of Shaft Abutment
d1a(min.) 172 mm Diameter of Shaft Abutment
Da(max.) 211 mm Diameter of Housing Abutment
ra(max.) 2 mm Radius of Shaft or Housing Fillet

Additional information

CC1(max.) 35 μm Clearance in Bearings with Cylindrical Bores
CC1(min.) 10 μm Clearance in Bearings with Cylindrical Bores
20 g/brg Recommended Grease Quantities

Holes Dimensions

dh 4 mm Hole Diameter
W 8 mm Oil Groove Width
m 4 Number of Holes

Mass

6.18 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_CRB_DR_NNU
NSK Product Type Super Precision Bearing
Designations NNU4932MB

© NSK Ltd.

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