Timken 231/710YMBW20W45AC4
Spherical Roller Bearings - Brass Cage
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Unit
Metric
d - Bore
710 mm
Cage Type
YMB
Cage Material
Brass
Dimensions
D - Outer Diameter
1150 mm
B' - Inner Ring Width
345 mm
B - Outer Ring Width
345 mm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius1
7 mm
r - Outer Ring "To Clear" Radius2
7 mm
da - Inner Ring Backing Diameter
809.000 mm
Da - Outer Ring Backing Diameter
1048.000 mm
Basic Load Ratings
C0 - Static Radial Rating
26000000 N
C1(2) - Dynamic Radial Rating (Two-Rows)
13800000 N
Factors
e - ISO Factor3
0.28
Y0 - ISO Factor4
2.32
Y1 - ISO Factor5
2.38
Y2 - ISO Factor6
3.54
Reference Thermal Speed Rating (Grease)
200 rpm
Reference Thermal Speed Rating (Oil)7
220 rpm
Cg - Geometry Factor8
0.1332
