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Item # 21314 E, 21300 Series Spherical Roller Bearings
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Spherical Roller bearings are designed to carry heavy loads, even under misalignment or shaft deflection. Spherical Roller bearings can also handle axial loading in either direction and heavy shock loads. Available with a cylindrical or a tapered bore for mounting with or without a sleeve adapter. Available with many internal clearance (C2 to C4) and retainer options. Available bore dimension range is 20mm to 900mm.

Common Options:
  • E-- Extra Capacity style
  • J-- Steel cage
  • M-- Machined brass cage
  • K-- 1:12 Tapered Bore
  • C2-- tight internal clearance
  • C0-- Normal Clearance
  • C3-- Greater than normal Clearance
  • T41A-- Shaker Screen Style



Unit of Measure: Metric

 Specifications   

(d) Bore Diameter
70.000 mm

(D) Outside Diameter
150.000 mm

(B) Width
35 mm

(C) Dynamic Load
285000 N

(Co) Static Load
325000 N

(Grease) Lubrication Speed
2800 r/min

(Oil) Lubrication Speed
3600 r/min

Weight
3.10 kg

(e) Calculation Factors
0.24

(Y1) Calculating Factor
2.8

(Y2) Calculation Factor
4.2

Common Options

 View
C0-- Normal Clearance
C2-- tight internal clearance
C3-- Greater than normal clearance
E-- Extra Capacity style
J-- Steel cage
K-- 1:12 Tapered Bore
M-- Machined Brass Cage
T41A-- Shaker Screen Style


 DOWNLOADS 

Bearing Failure Analysis

Comparison of the load carrying ability of different types of bearings