Timken 220RF91R3
Cylindrical Roller Radial Bearings - Single Row Standard
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Units
Metric
d - Bore
220 mm
Type
NF
Dimensions
D - Outer Diameter
350 mm
C - Inner Ring Width
98.425 mm
B - Outer Ring Width
98.425 mm
Basic Load Ratings
C0 - Static Radial Rating
2090000 N
C - Dynamic Radial Rating1
1290000 N
Factors
Reference Thermal Speed Rating (Grease)
930 rpm
Reference Thermal Speed Rating (Oil)2
1000 rpm
Cg - Geometry Factor3
0.162
Abutment and Fillet Dimensions
r - Outer Ring "To Clear" Radius4
2.5 mm
da - Inner Ring Backing Diameter
239.3 mm
Da - Outer Ring Backing Diameter
324.6 mm
