Timken 231/630KYMBW33W879C4
Spherical Roller Bearings - Brass Cage
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Unit
Metric
d - Bore
630.000 mm
Bore_Taper
1/12
Cage Type
YMB
Cage Material
Brass
Dimensions
D - Outer Diameter
1030 mm
B' - Inner Ring Width
315 mm
B - Outer Ring Width
315 mm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius1
6 mm
r - Outer Ring "To Clear" Radius2
6 mm
da - Inner Ring Backing Diameter
715.000 mm
Da - Outer Ring Backing Diameter
940.000 mm
Basic Load Ratings
C0 - Static Radial Rating
21200000 N
C1(2) - Dynamic Radial Rating (Two-Rows)
11700000 N
Factors
e - ISO Factor3
0.29
Y0 - ISO Factor4
2.25
Y1 - ISO Factor5
2.3
Y2 - ISO Factor6
3.42
Reference Thermal Speed Rating (Grease)
240 rpm
Reference Thermal Speed Rating (Oil)7
260 rpm
Cg - Geometry Factor8
0.1235
