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Singapore Timken 231/670KYMBW906B

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Product Description

Spherical Roller Bearings Spherical Roller Bearings - Application Specific Groups Spherical Roller Bearings - Case Carburized Inner Rings and Rollers (W40I,W40R,W906A) Timken Part Number 231/670KYMBW906BTimken Part Number 231/670KYMBW906B, Spherical Roller Bearings - Brass CageSpherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present. Specifications | Dimensions | Abutment and Fillet Dimensions | Basic Load Ratings | Factors


Design Unit METRIC
Bore Taper 1/12
Bearing Weight 1247.000 Kg2743.30 lb
Cage Type YMB
UPC Code 87796080669
Cage Material BRASS
SAP Material ID 100064354


d - Bore 670.000 mm26.3780 in
D - Outer Diameter 1090.000 mm42.9130 in
B' - Inner Ring Width 336 mm13.228 in
B - Outer Ring Width 336.000 mm13.2280 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 6.000 mm0.240 in
r - Outer Ring "To Clear" Radius2 6.000 mm0.240 in
da - Inner Ring Backing Diameter 760.000 mm30.000 in
Da - Outer Ring Backing Diameter 995.000 mm39.200 in

Basic Load Ratings

C0 - Static Radial Rating 23400000 N5270000 lbf
C1(2) - Dynamic Radial Rating (Two-Rows) 12800000 N2880000 lbf


e - ISO Factor3 0.29
Y0 - ISO Factor4 2.31
Y1 - ISO Factor5 3.44
Y2 - ISO Factor6 2.26
Reference Thermal Speed Rating (Grease) 220
Reference Thermal Speed Rating (Oil)7 240
Cg - Geometry Factor8 0.128

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