TIMKEN NJ228EMA Cylindrical Roller Bearings | 140x250x42mm
Also known as : NJ228EMA
- Inside Diameter: 140 mm
- Outside Diameter: 250 mm
- Width: 42 mm
- Basic dynamic load rating: 443 kN
- Basic static load rating: 526 kN
TIMKEN NJ228EMA Bearing
TIMKEN NJ228EMA Bearing details
Bearing Number | NJ228EMA |
---|---|
Brand | TIMKEN |
Type | Cylindrical roller bearings |
Design Units | METRIC |
Bearing Weight | 9.40 Kg 20.7 lb |
Type | N J |
Tapered Bore | N |
d - Bore | 140 mm 5.5118 in |
D - Outer Diameter | 250 mm 9.8425 in |
C - Inner Ring Width | 42.000 mm 1.6535 in |
B - Outer Ring Width | 42.000 mm 1.6535 in |
C0 - Static Radial Rating | 526000 N 118000 lbf |
C - Dynamic Radial Rating1 | 443000 N 99600 lbf |
Reference Thermal Speed Rating (Grease) | 2200 |
Reference Thermal Speed Rating (Oil)2 | 2600 |
Cg - Geometry Factor3 | 0.1213 |
R - Inner Ring "To Clear" Radius4 | 2.500 mm 0.100 in |
r - Outer Ring "To Clear" Radius5 | 2.500 mm 0.100 in |
da - Inner Ring Backing Diameter | 162.000 mm 6.400 in |
Da - Outer Ring Backing Diameter | 0.000 mm 0.000 in |
1 Based on 1 X 106 L10 life for the ISO life calculation method.
2 See thermal speed ratings in the engineering section.
3 Geometry constant for Lubrication Life Adjustment Factor a3l.
4 Maximum housing fillet radius that bearing corners will clear.
5 Maximum shaft fillet radius that bearing corners will clear.
As TIMKEN bearing distributor, Nodes bearings have TIMKEN NJ228EMA bearings in stock.