Timken A2047 – A2127
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
A2000
Cone Part Number
A2047
Cup Part Number
A2127
Design Unit
Inch
Cage Material
Stamped Steel
Note
This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.
Dimensions
d - Bore
11.986 mm
D - Cup Outer Diameter
31.991 mm
B - Cone Width
10.785 mm
C - Cup Width
9.538 mm
T - Bearing Width
10.569 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.800 mm
r - Cup Backface "To Clear" Radius2
1.27 mm
da - Cone Frontface Backing Diameter
15.5 mm
db - Cone Backface Backing Diameter
16.5 mm
Da - Cup Frontface Backing Diameter
28.96 mm
Db - Cup Backface Backing Diameter
25.91 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Aa - Cage-Cone Backface Clearance
-0.8 mm
a - Effective Center Location3
-3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
2800 N
C1 - Dynamic Radial Rating (1 million revolutions)5
10800 N
C0 - Static Radial Rating
9230 N
C6
1940 N
Factors
K - Factor7
1.44
e - ISO Factor8
0.41
Y - ISO Factor9
1.48
G1 - Heat Generation Factor (Roller-Raceway)
1.7
G2 - Heat Generation Factor (Rib-Roller End)
3.2
Cg - Geometry Factor10
0.0308
