SKF 21311EK/C3 Bearing

SKF 21311EK/C3 spherical roller bearings

Also known as : 21311EK/C3, 21311-E1-K-C3

  • Inside Diameter: 55 mm
  • Outside Diameter: 120 mm
  • Width: 29 mm
  • Basic dynamic load rating: 159 kN
  • Basic static load rating: 163 kN

Inquire Now


SKF 21311EK/C3 Bearing

SKF 21311EK/C3 Bearing details

model 21311EK/C3
d 55 mm
D 120 mm
B 29 mm
d2 72.7 mm
D1 96.2 mm
b 6 mm
K 3 mm
r1,2 min. 2 mm
Tapered bore, taper 1:12
Da max 109 mm
ra max 2 mm
 
C 159 kN, Basic dynamic load rating
C0 163 kN, Basic static load rating
Pu 18 kN, Fatigue load limit
Reference speed 5600 r/min
Limiting speed 7500 r/min
e 0.24, Calculation factor
Y1 2.8, Calculation factor
Y2 4.2, Calculation factor
Y0 2.8, Calculation factor
α 115 °, Recommended lock nut tightening angle
Mass 1.7 kg

SKF 21311EK/C3 roller bearings, SKF Explorer, Tapered bore, taper 1:12, C3 internal clearance, Spherical roller bearings.

SKF 21311EK/C3 bearing cross reference

FAG 21311-E1-XL bearing
55mm x 120mm x 29mm
SKF 22211E bearing
55mm x 100mm x 25mm
SKF 22311E/C3 bearing
55mm x 120mm x 43mm
SKF 22211EK bearing
55mm x 100mm x 25mm
SKF 22211EK bearing
55mm x 100mm x 25mm
NSK 21311EAE4 bearing
55mm x 120mm x 29.0mm
NSK 21311EAKE4 bearing
55mm x 120mm x 29.0mm
FAG 21311-E1-XL-K bearing
55mm x 120mm x 29mm