Timken A2047 – A2126-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
A2047 – A2126-B
Specifications
Series
A2000
Cone Part Number
A2047
Cup Part Number
A2126-B
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
A2047-90023
Dimensions
d - Bore
11.986 mm
D - Cup Outer Diameter
31.991 mm
D1 - Flange Outer Diameter
35.166 mm
B - Cone Width
10.785 mm
C - Cup Width
7.938 mm
C1 - Cup Flange Width
2.388 mm
T1 - Bearing Width to Flange
4.458 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.800 mm
r - Cup Backface "To Clear" Radius2
1.3 mm
da - Cone Frontface Backing Diameter
15.5 mm
db - Cone Backface Backing Diameter
16.5 mm
Da - Cup Frontface Backing Diameter
31.50 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
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A2047 – A2126-B
