Timken 33287
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
33000
Cone Part Number
33287
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
241000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
62400 N
Dimensions
d - Cone Bore
73.025 mm
B - Cone Width
30.163 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
81 mm
db - Cone Backface Backing Diameter
88 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
1.8 mm
a - Effective Center Location4
-2.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
35900 N
C1 - Dynamic Radial Rating (1 million revolutions)6
138000 N
C0 - Static Radial Rating
197000 N
C7
26800 N
Factors
K - Factor8
1.34
G1 - Heat Generation Factor (Roller-Raceway)
84.2
G2 - Heat Generation Factor (Rib-Roller End)
25.9
Cg - Geometry Factor9
0.116
