Timken 160RIU643 R3
Cylindrical Roller Radial Bearings - Single Row Standard
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Units
Metric
d - Bore
406.400 mm
Type
NU
Dimensions
D - Outer Diameter
546.1 mm
C - Inner Ring Width
69.85 mm
B - Outer Ring Width
69.85 mm
Basic Load Ratings
C0 - Static Radial Rating
2500000 N
C - Dynamic Radial Rating1
1320000 N
Factors
Reference Thermal Speed Rating (Grease)
450 rpm
Reference Thermal Speed Rating (Oil)2
510 rpm
Cg - Geometry Factor3
0.212
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius4
5.1 mm
r - Outer Ring "To Clear" Radius5
5.1 mm
da - Inner Ring Backing Diameter
432 mm
Da - Outer Ring Backing Diameter
521 mm
