Timken X30244M – Y30244M
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30244
Cone Part Number
X30244M
Cup Part Number
Y30244M
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
30244M-90KM1
Dimensions
d - Bore
220 mm
D - Cup Outer Diameter
400 mm
B - Cone Width
65 mm
C - Cup Width
54 mm
T - Bearing Width
72.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
5 mm
r - Cup Backface "To Clear" Radius2
4 mm
da - Cone Frontface Backing Diameter
245 mm
db - Cone Backface Backing Diameter
281 mm
Da - Cup Frontface Backing Diameter
371 mm
Db - Cup Backface Backing Diameter
364 mm
Ab - Cage-Cone Frontface Clearance
10.9 mm
Aa - Cage-Cone Backface Clearance
6.9 mm
a - Effective Center Location3
5.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
327000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1260000 N
C0 - Static Radial Rating
1560000 N
C6
235000 N
Factors
K - Factor7
1.39
e - ISO Factor8
0.42
Y - ISO Factor9
1.43
G1 - Heat Generation Factor (Roller-Raceway)
1012.1
G2 - Heat Generation Factor (Rib-Roller End)
104
Cg - Geometry Factor10
0.14
