Timken X30315 – Y30315
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30315
Cone Part Number
X30315
Cup Part Number
Y30315
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
30315-90KA1
Dimensions
d - Bore
75 mm
D - Cup Outer Diameter
160 mm
B - Cone Width
37.000 mm
C - Cup Width
31.000 mm
T - Bearing Width
40.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.050 mm
r - Cup Backface "To Clear" Radius2
2.54 mm
da - Cone Frontface Backing Diameter
89 mm
db - Cone Backface Backing Diameter
94 mm
Da - Cup Frontface Backing Diameter
150.10 mm
Db - Cup Backface Backing Diameter
145.03 mm
Ab - Cage-Cone Frontface Clearance
6.3 mm
Aa - Cage-Cone Backface Clearance
2.3 mm
a - Effective Center Location3
-8.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
91800 N
C1 - Dynamic Radial Rating (1 million revolutions)5
354000 N
C0 - Static Radial Rating
338000 N
C6
54200 N
Factors
K - Factor7
1.69
e - ISO Factor8
0.35
Y - ISO Factor9
1.74
G1 - Heat Generation Factor (Roller-Raceway)
126.6
G2 - Heat Generation Factor (Rib-Roller End)
26.7
Cg - Geometry Factor10
0.0841
