Timken 30210
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30210
Cone Part Number
X30210
Cup Part Number
Y30210
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
30210-90KA1
Dimensions
d - Bore
50 mm
D - Cup Outer Diameter
90 mm
B - Cone Width
20.000 mm
C - Cup Width
17.000 mm
T - Bearing Width
21.750 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.520 mm
r - Cup Backface "To Clear" Radius2
1.52 mm
da - Cone Frontface Backing Diameter
56 mm
db - Cone Backface Backing Diameter
59 mm
Da - Cup Frontface Backing Diameter
85.10 mm
Db - Cup Backface Backing Diameter
81.03 mm
Ab - Cage-Cone Frontface Clearance
3.8 mm
Aa - Cage-Cone Backface Clearance
0.8 mm
a - Effective Center Location3
-2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
20600 N
C1 - Dynamic Radial Rating (1 million revolutions)5
79500 N
C0 - Static Radial Rating
87400 N
C6
14800 N
Factors
K - Factor7
1.39
e - ISO Factor8
0.42
Y - ISO Factor9
1.43
G1 - Heat Generation Factor (Roller-Raceway)
30.3
G2 - Heat Generation Factor (Rib-Roller End)
15.9
Cg - Geometry Factor10
0.0814
