Timken X30207
Tapered Roller Bearings - Single Cones - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30207
Cone Part Number
X30207
Design Units
METRIC
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
105000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
27300 N
Full Timken Part Number
30207
Dimensions
d - Cone Bore
35 mm
B - Cone Width
17.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
1.520 mm
da - Cone Frontface Backing Diameter
42.5 mm
db - Cone Backface Backing Diameter
44.5 mm
Ab - Cage-Cone Frontface Clearance
3.3 mm
Aa - Cage-Cone Backface Clearance
0 mm
a - Effective Center Location4
-3.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
15700 N
C1 - Dynamic Radial Rating (1 million revolutions)6
60600 N
C0 - Static Radial Rating
63600 N
C7
10100 N
Factors
K - Factor8
1.56
G1 - Heat Generation Factor (Roller-Raceway)
18
G2 - Heat Generation Factor (Rib-Roller End)
13.3
Cg - Geometry Factor9
0.0662
