Timken NU20/630EMAW220
Cylindrical Roller Radial Bearings - Single Row ISO
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Units
Metric
d - Bore
630.000 mm
Type
NU
Dimensions
D - Outer Diameter
920 mm
C - Inner Ring Width
170 mm
B - Outer Ring Width
170 mm
Basic Load Ratings
C0 - Static Radial Rating
9570000 N
C - Dynamic Radial Rating1
5390000 N
Factors
Reference Thermal Speed Rating (Grease)
240 rpm
Reference Thermal Speed Rating (Oil)2
260 rpm
Cg - Geometry Factor3
0.3329
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius4
6 mm
r - Outer Ring "To Clear" Radius5
6 mm
da - Inner Ring Backing Diameter
685 mm
Da - Outer Ring Backing Diameter
855 mm
