TIMKEN 45285-45220-B tapered bearings with Flange
Also known as : 45285-45220-B
- Inside Diameter: 50.8 mm
- Outside Diameter: 104.775 mm
- Width: 11.908 mm
- Basic dynamic load rating: 153 kN
- Basic static load rating: 189 kN
TIMKEN 45285-45220-B Bearing
TIMKEN 45285-45220-B Bearing details
Series | 45200 |
---|---|
model | 45285-45220-B |
Cone Part Number | 45285 |
Cup Part Number | 45220-B |
Design Units | Imperial |
Cage Type | Stamped Steel |
Bearing Weight |
1.300 Kg 2.80 lb |
Dimensions | |
d - Bore |
50.8 mm 2 in |
D - Cup Outer Diameter |
104.775 mm 4.1250 in |
D1 - Flange Outer Diameter |
110.231 mm 4.3398 in |
B - Cone Width |
30.958 mm 1.2188 in |
C - Cup Width |
23.813 mm 0.9375 in |
C1 - Cup Flange Width |
5.558 mm 0.2188 in |
T - Bearing Width to Flange |
11.908 mm 0.4688 in |
T1 - Bearing Width |
30.163 mm 1.1875 in |
Abutment and Fillet Dimensions | |
R - Cone Backface "To Clear" Radius |
2.300 mm 0.090 in |
r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
da - Cone Frontface Backing Diameter |
58.90 mm 2.32 in |
db - Cone Backface Backing Diameter |
63 mm 2.48 in |
Da - Cup Frontface Backing Diameter |
102.10 mm 4.02 in |
Ab - Cage-Cone Frontface Clearance |
2.5 mm 0.1 in |
Aa - Cage-Cone Backface Clearance |
1.8 mm 0.07 in |
a - Effective Center Location |
-8.1 mm -0.32 in |
Basic Load Ratings | |
C90 - Dynamic Radial Rating (90 million revolutions) |
39700 N 8930 lbf |
C1 - Dynamic Radial Rating (1 million revolutions) |
153000 N 34500 lbf |
C0 - Static Radial Rating |
189000 N 42600 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions) |
22600 N 5090 lbf |
Factors | |
K - Factor | 1.76 |
e - ISO Factor | 0.33 |
Y - ISO Factor | 1.8 |
G1 - Heat Generation Factor (Roller-Raceway) | 63.5 |
G2 - Heat Generation Factor (Rib-Roller End) | 16.9 |
Cg - Geometry Factor | 0.0971 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 45285-45220-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.