21318E SKF Spherical Roller Bearing with Cylindrical Bore 90x190x43mm
SKF Spherical roller bearing with cylindrical bore and annular groove with three lubrication holes in outer ring 90mm inside x 190mm outside x 43mm width, also know as 21318CCW33
Regular price
£271.24
inc.VAT
£226.03 exc.VAT
FREE UK MAINLAND DELIVERY ON ORDERS OVER £50
Couldn't load pickup availability
SKF Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. They can be used in a modular system, including housings, sleeves and nuts.
Accommodate misalignment
High load carrying capacity
Low friction and long service life
Increased wear resistance
Dimensions
d 90 mm Bore diameter
D 190 mm Outside diameter
B 43 mm Width
d2 ? 112 mm Shoulder diameter of inner ring
D1 ? 150 mm Shoulder/recess diameter of outer ring
b 8.3 mm Width of lubrication groove
K 4.5 mm Diameter of lubrication hole
r1,2 min. 3 mm Chamfer dimension
Abutment dimensions
da min. 104 mm Diameter of shaft abutment
Da max. 176 mm Diameter of housing abutment
ra max. 2.5 mm Radius of fillet
Calculation data
Basic dynamic load rating C 393 kN
Basic static load rating C0 450 kN
Fatigue load limit Pu 45.5 kN
Reference speed 3 600 r/min
Limiting speed 4 800 r/min
Limiting value e 0.24
Calculation factor Y1 2.8
Calculation factor Y2 4.2
Calculation factor Y0 2.8
Mass
Mass 6.25 kg
Properties
Bore type Cylindrical
Cage Sheet metal
Locating feature, bearing outer ring Without
Lubricant None
Number of rows 2
Radial internal clearance CN
Relubrication feature With
Sealing Without
Accommodate misalignment
High load carrying capacity
Low friction and long service life
Increased wear resistance
Dimensions
d 90 mm Bore diameter
D 190 mm Outside diameter
B 43 mm Width
d2 ? 112 mm Shoulder diameter of inner ring
D1 ? 150 mm Shoulder/recess diameter of outer ring
b 8.3 mm Width of lubrication groove
K 4.5 mm Diameter of lubrication hole
r1,2 min. 3 mm Chamfer dimension
Abutment dimensions
da min. 104 mm Diameter of shaft abutment
Da max. 176 mm Diameter of housing abutment
ra max. 2.5 mm Radius of fillet
Calculation data
Basic dynamic load rating C 393 kN
Basic static load rating C0 450 kN
Fatigue load limit Pu 45.5 kN
Reference speed 3 600 r/min
Limiting speed 4 800 r/min
Limiting value e 0.24
Calculation factor Y1 2.8
Calculation factor Y2 4.2
Calculation factor Y0 2.8
Mass
Mass 6.25 kg
Properties
Bore type Cylindrical
Cage Sheet metal
Locating feature, bearing outer ring Without
Lubricant None
Number of rows 2
Radial internal clearance CN
Relubrication feature With
Sealing Without