TIMKEN 2691-2631-B tapered bearings with Flange
Also known as : 2691-2631-B
- Inside Diameter: 29.367 mm
- Outside Diameter: 66.421 mm
- Width: 8.725 mm
- Basic dynamic load rating: 76.6 kN
- Basic static load rating: 81.7 kN
TIMKEN 2691-2631-B Bearing
TIMKEN 2691-2631-B Bearing details
Series | 2600 |
---|---|
model | 2691-2631-B |
Cone Part Number | 2691 |
Cup Part Number | 2631-B |
Design Units | Imperial |
Cage Type | Stamped Steel |
Bearing Weight |
0.300 Kg 0.70 lb |
Dimensions | |
d - Bore |
29.367 mm 1.1562 in |
D - Cup Outer Diameter |
66.421 mm 2.6150 in |
D1 - Flange Outer Diameter |
70.282 mm 2.7670 in |
B - Cone Width |
25.433 mm 1.0013 in |
C - Cup Width |
19.050 mm 0.7500 in |
C1 - Cup Flange Width |
3.962 mm 0.1560 in |
T - Bearing Width to Flange |
8.725 mm 0.3435 in |
T1 - Bearing Width |
23.813 mm 0.9375 in |
Abutment and Fillet Dimensions | |
R - Cone Backface "To Clear" Radius |
0.800 mm 0.03 in |
r - Cup Backface "To Clear" Radius |
0.80 mm 0.030 in |
da - Cone Frontface Backing Diameter |
36.60 mm 1.44 in |
db - Cone Backface Backing Diameter |
37.60 mm 1.48 in |
Da - Cup Frontface Backing Diameter |
62.48 mm 2.46 in |
Ab - Cage-Cone Frontface Clearance |
1.5 mm 0.06 in |
Aa - Cage-Cone Backface Clearance |
0.3 mm 0.01 in |
a - Effective Center Location |
-9.4 mm -0.37 in |
Basic Load Ratings | |
C90 - Dynamic Radial Rating (90 million revolutions) |
19900 N 4470 lbf |
C1 - Dynamic Radial Rating (1 million revolutions) |
76600 N 17200 lbf |
C0 - Static Radial Rating |
81700 N 18400 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions) |
8640 N 1940 lbf |
Factors | |
K - Factor | 2.3 |
e - ISO Factor | 0.25 |
Y - ISO Factor | 2.36 |
G1 - Heat Generation Factor (Roller-Raceway) | 19.3 |
G2 - Heat Generation Factor (Rib-Roller End) | 8 |
Cg - Geometry Factor | 0.0598 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 2691-2631-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.
Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.