TIMKEN 2786-2720-B Tapered roller bearing
Also known as : 2786-2720-B
- Inside Diameter: 34.925 mm
- Outside Diameter: 76.2 mm
- Width: 11.113 mm
- Basic dynamic load rating: 86.9 kN
- Basic static load rating: 102 kN
TIMKEN 2786-2720-B
TIMKEN 2786-2720-B details
| Series | 2700 |
|---|---|
| model | 2786-2720-B |
| Cone Part Number | 2786 |
| Cup Part Number | 2720-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.600 Kg 1.20 lb |
| Dimensions | |
| d - Bore |
34.925 mm 1.3750 in |
| D - Cup Outer Diameter |
76.2 mm 3 in |
| D1 - Flange Outer Diameter |
82.550 mm 3.2500 in |
| B - Cone Width |
25.654 mm 1.0100 in |
| C - Cup Width |
19.050 mm 0.7500 in |
| C1 - Cup Flange Width |
6.350 mm 0.2500 in |
| T - Bearing Width to Flange |
11.113 mm 0.4375 in |
| T1 - Bearing Width |
23.813 mm 0.9375 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
5.100 mm 0.2 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
40.90 mm 1.61 in |
| db - Cone Backface Backing Diameter |
51.10 mm 2.01 in |
| Da - Cup Frontface Backing Diameter |
73.90 mm 2.91 in |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm 0.06 in |
| Aa - Cage-Cone Backface Clearance |
1 mm 0.04 in |
| a - Effective Center Location |
-8.1 mm -0.32 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
22500 N 5060 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
86900 N 19500 lbf |
| C0 - Static Radial Rating |
102000 N 23000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
11700 N 2630 lbf |
| Factors | |
| K - Factor | 1.93 |
| e - ISO Factor | 0.3 |
| Y - ISO Factor | 1.98 |
| G1 - Heat Generation Factor (Roller-Raceway) | 28.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.2 |
| Cg - Geometry Factor | 0.0725 |
TIMKEN 2786-2720-B bearing cross reference
68450R/68709R
34.925 mmx 76.2 mmx 11.113 mm
H414245/H414210
34.925 mmx 76.2 mmx 11.113 mm
387/382A
34.925 mmx 76.2 mmx 11.113 mm
HM88630R/HM88610R
34.925 mmx 76.2 mmx 11.113 mm
02473R/02420R
34.925 mmx 76.2 mmx 11.113 mm
23100R/23256R
34.925 mmx 76.2 mmx 11.113 mm
387-384ED
34.925 mmx 76.2 mmx 11.113 mm
389-384DRB
34.925 mmx 76.2 mmx 11.113 mm
EE132083-132126D
34.925 mmx 76.2 mmx 11.113 mm
42362D - 42586
34.925 mmx 76.2 mmx 11.113 mm
L357049-L357019-B
34.925 mmx 76.2 mmx 11.113 mm
