Timken 74500 – 74850 (Y4S-74850)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
74500 – 74850 (Y4S-74850)
Specifications
Cone Part Number
74500
Cup Part Number
74850
Related Assembly Number(s)
74500-90157
Outer Spacer Part Number
Y4S-74850
Design Unit
Inch
Dimensions
d - Bore
127 mm
D - Cup Outer Diameter
215.900 mm
T - Width
95.25 mm
B - Width
95.25 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
db - Cone Backface Backing Diameter
148 mm
Da - Cup Frontface Backing Diameter
209.00 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
99000 N
C1 - Dynamic Radial Rating (1 million revolutions)4
665000 N
C5
82600 N
C906
172000 N
Factors
K - Factor7
1.2
e - ISO Factor8
0.49
Y1 - ISO Factor9
1.38
Y2 - ISO Factor10
2.06
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74500 – 74850 (Y4S-74850)
