Timken X30240 – Y30240
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30240
Cone Part Number
X30240
Cup Part Number
Y30240
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
30240-90KA1
Dimensions
d - Bore
200 mm
D - Cup Outer Diameter
360 mm
B - Cone Width
58.000 mm
C - Cup Width
48 mm
T - Bearing Width
64.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
5.080 mm
r - Cup Backface "To Clear" Radius2
0.00 mm
da - Cone Frontface Backing Diameter
227 mm
db - Cone Backface Backing Diameter
231 mm
Da - Cup Frontface Backing Diameter
337.06 mm
Db - Cup Backface Backing Diameter
331.00 mm
Ab - Cage-Cone Frontface Clearance
9.7 mm
Aa - Cage-Cone Backface Clearance
4.6 mm
a - Effective Center Location3
7.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
231000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
891000 N
C0 - Static Radial Rating
1330000 N
C6
172000 N
Factors
K - Factor7
1.34
e - ISO Factor8
0.44
Y - ISO Factor9
1.38
G1 - Heat Generation Factor (Roller-Raceway)
876.8
G2 - Heat Generation Factor (Rib-Roller End)
106.9
Cg - Geometry Factor10
0.135
