Timken X30240
Tapered Roller Bearings - Single Cones - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30240
Cone Part Number
X30240
Design Units
METRIC
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1550000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
402000 N
Full Timken Part Number
30240
Dimensions
d - Cone Bore
200 mm
B - Cone Width
58.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
5.080 mm
da - Cone Frontface Backing Diameter
227 mm
db - Cone Backface Backing Diameter
231 mm
Ab - Cage-Cone Frontface Clearance
9.7 mm
Aa - Cage-Cone Backface Clearance
4.6 mm
a - Effective Center Location4
7.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
231000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
891000 N
C0 - Static Radial Rating
1330000 N
C7
172000 N
Factors
K - Factor8
1.34
G1 - Heat Generation Factor (Roller-Raceway)
876.8
G2 - Heat Generation Factor (Rib-Roller End)
106.9
Cg - Geometry Factor9
0.135
