Timken 3875 – 3821 (X1S-44150 – Y5S-3820)
Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
3875 – 3821 (X1S-44150 – Y5S-3820)
Specifications
Cone Part Number
3875
Cup Part Number
3821
Inner Spacer Part Number
X1S-44150
Outer Spacer Part Number
Y5S-3820
Design Unit
Inch
Dimensions
d - Bore
38.1 mm
D - Cup Outer Diameter
85.725 mm
T - Width
68.427 mm
C - Width
55.727 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.800 mm
r - Cup Backface "To Clear" Radius2
0.8 mm
db - Cone Backface Backing Diameter
49.5 mm
Da - Cup Frontface Backing Diameter
82.00 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
32200 N
C1 - Dynamic Radial Rating (1 million revolutions)4
216000 N
C5
22200 N
C906
56100 N
Factors
K - Factor7
1.45
e - ISO Factor8
0.4
Y1 - ISO Factor9
1.68
Y2 - ISO Factor10
2.5
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3875 – 3821 (X1S-44150 – Y5S-3820)
