Timken 1380 – 1328-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
1300
Cone Part Number
1380
Cup Part Number
1328-B
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
1380-9U013
Dimensions
d - Bore
22.225 mm
D - Cup Outer Diameter
52.388 mm
D1 - Flange Outer Diameter
56.253 mm
B - Cone Width
20.168 mm
C - Cup Width
14.288 mm
C1 - Cup Flange Width
3.962 mm
T1 - Bearing Width to Flange
9.042 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
da - Cone Frontface Backing Diameter
27 mm
db - Cone Backface Backing Diameter
29.5 mm
Da - Cup Frontface Backing Diameter
50.04 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
0.8 mm
a - Effective Center Location3
-7.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
12400 N
C1 - Dynamic Radial Rating (1 million revolutions)5
47900 N
C0 - Static Radial Rating
48300 N
C6
6200 N
Factors
K - Factor7
2
e - ISO Factor8
0.29
Y - ISO Factor9
2.05
G1 - Heat Generation Factor (Roller-Raceway)
10.3
G2 - Heat Generation Factor (Rib-Roller End)
5.21
Cg - Geometry Factor10
0.0508
Similar to product
1380 – 1328-B
