Timken XA30214 – Y30214
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30214
Cone Part Number
XA30214
Cup Part Number
Y30214
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
XA30214-90KB1
Dimensions
d - Bore
70 mm
D - Cup Outer Diameter
125 mm
B - Cone Width
24.000 mm
C - Cup Width
21.000 mm
T - Bearing Width
26.250 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.560 mm
r - Cup Backface "To Clear" Radius2
1.52 mm
da - Cone Frontface Backing Diameter
77 mm
db - Cone Backface Backing Diameter
80 mm
Da - Cup Frontface Backing Diameter
118.62 mm
Db - Cup Backface Backing Diameter
115.06 mm
Ab - Cage-Cone Frontface Clearance
4.6 mm
Aa - Cage-Cone Backface Clearance
1.3 mm
a - Effective Center Location3
-0.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
35800 N
C1 - Dynamic Radial Rating (1 million revolutions)5
138000 N
C0 - Static Radial Rating
157000 N
C6
25700 N
Factors
K - Factor7
1.39
e - ISO Factor8
0.42
Y - ISO Factor9
1.43
G1 - Heat Generation Factor (Roller-Raceway)
63.7
G2 - Heat Generation Factor (Rib-Roller End)
24.8
Cg - Geometry Factor10
0.0714
