Timken 30319
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
30319
Cone Part Number
X30319M
Cup Part Number
Y30319M
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
30319-90KA1
Dimensions
d - Bore
95 mm
D - Cup Outer Diameter
200 mm
B - Cone Width
45 mm
C - Cup Width
38 mm
T - Bearing Width
49.5 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
4 mm
r - Cup Backface "To Clear" Radius2
3 mm
da - Cone Frontface Backing Diameter
111 mm
db - Cone Backface Backing Diameter
118 mm
Da - Cup Frontface Backing Diameter
184 mm
Db - Cup Backface Backing Diameter
182 mm
Ab - Cage-Cone Frontface Clearance
6.1 mm
Aa - Cage-Cone Backface Clearance
3.8 mm
a - Effective Center Location3
-9.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
105000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
404000 N
C0 - Static Radial Rating
492000 N
C6
61900 N
Factors
K - Factor7
1.69
e - ISO Factor8
0.35
Y - ISO Factor9
1.74
G1 - Heat Generation Factor (Roller-Raceway)
203.6
G2 - Heat Generation Factor (Rib-Roller End)
34.7
Cg - Geometry Factor10
0.0925
