Timken 30217
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
30217
Cone Part Number
X30217
Cup Part Number
Y30217
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
30217-90KA2
Dimensions
d - Bore
85 mm
D - Cup Outer Diameter
150 mm
B - Cone Width
28.000 mm
C - Cup Width
24.000 mm
T - Bearing Width
30.500 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
2.540 mm
r - Cup Backface "To Clear" Radius2
2.03 mm
da - Cone Frontface Backing Diameter
93 mm
db - Cone Backface Backing Diameter
97 mm
Da - Cup Frontface Backing Diameter
142.00 mm
Db - Cup Backface Backing Diameter
136.91 mm
Ab - Cage-Cone Frontface Clearance
5.1 mm
Aa - Cage-Cone Backface Clearance
1.3 mm
a - Effective Center Location3
-0.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
61200 N
C1 - Dynamic Radial Rating (1 million revolutions)5
236000 N
C0 - Static Radial Rating
236000 N
C6
44000 N
Factors
K - Factor7
1.39
e - ISO Factor8
0.42
Y - ISO Factor9
1.43
G1 - Heat Generation Factor (Roller-Raceway)
101.2
G2 - Heat Generation Factor (Rib-Roller End)
24.9
Cg - Geometry Factor10
0.0833
