TIMKEN 55206C-55437-B Tapered roller bearing
Also known as : 55206C-55437-B
- Inside Diameter: 52.388 mm
- Outside Diameter: 111.125 mm
- Width: 15.083 mm
- Basic dynamic load rating: 151 kN
- Basic static load rating: 161 kN
TIMKEN 55206C-55437-B
TIMKEN 55206C-55437-B details
| Series | 55000C |
|---|---|
| model | 55206C-55437-B |
| Cone Part Number | 55206C |
| Cup Part Number | 55437-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
1.300 Kg 3.00 lb |
| Dimensions | |
| d - Bore |
52.388 mm 2.0625 in |
| D - Cup Outer Diameter |
111.125 mm 4.3750 in |
| D1 - Flange Outer Diameter |
116.683 mm 4.5938 in |
| B - Cone Width |
26.909 mm 1.0594 in |
| C - Cup Width |
20.638 mm 0.8125 in |
| C1 - Cup Flange Width |
5.558 mm 0.2188 in |
| T - Bearing Width to Flange |
15.083 mm 0.5938 in |
| T1 - Bearing Width |
30.163 mm 1.1875 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
3.600 mm 0.14 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
64.50 mm 2.54 in |
| db - Cone Backface Backing Diameter |
71.90 mm 2.83 in |
| Da - Cup Frontface Backing Diameter |
106.93 mm 4.25 in |
| Ab - Cage-Cone Frontface Clearance |
4.1 mm 0.16 in |
| Aa - Cage-Cone Backface Clearance |
4.3 mm 0.17 in |
| a - Effective Center Location |
7.6 mm 0.3 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
39200 N 8810 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
151000 N 34000 lbf |
| C0 - Static Radial Rating |
161000 N 36200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
59300 N 13300 lbf |
| Factors | |
| K - Factor | 0.66 |
| e - ISO Factor | 0.88 |
| Y - ISO Factor | 0.68 |
| G1 - Heat Generation Factor (Roller-Raceway) | 48.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.4 |
| Cg - Geometry Factor | 0.120 |
TIMKEN 55206C-55437-B bearing cross reference
68450R/68709R
52.388 mmx 111.125 mmx 15.083 mm
H414245/H414210
52.388 mmx 111.125 mmx 15.083 mm
387/382A
52.388 mmx 111.125 mmx 15.083 mm
HM88630R/HM88610R
52.388 mmx 111.125 mmx 15.083 mm
02473R/02420R
52.388 mmx 111.125 mmx 15.083 mm
23100R/23256R
52.388 mmx 111.125 mmx 15.083 mm
387-384ED
52.388 mmx 111.125 mmx 15.083 mm
389-384DRB
52.388 mmx 111.125 mmx 15.083 mm
EE132083-132126D
52.388 mmx 111.125 mmx 15.083 mm
42362D - 42586
52.388 mmx 111.125 mmx 15.083 mm
L357049-L357019-B
52.388 mmx 111.125 mmx 15.083 mm
