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MR Series

Deep groove ball bearings are non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings. The inner and outer ring of single row deep groove ball bearings have a deep groove raceway, the bearings are mainly used to carry radial loads and a part of axial loads in two directions. This kind of bearing can carry much heavy axial loads after the increase of radial clearance, thus, it can take the place of high speed angular contact ball bearings. Deep groove ball bearing have various types in structure, beside open type bearings, shield or seals at both side can also be provided
  Very good Good Normal Limited Not suitable/applicable  
   
             
Radial loadability Quiet running
Axial loadability in both directions Tapered bore
Length compensation within the bearings Seal at one or both sides
Length compensation with sliding fit High rigidity
Seperable bearings Low friction
Compensation misalignment Locating bearings
Increased precision Floating bearings
Suitability for high speeds    
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Boundary dimensions(mm)Mass(g)Bearing Number
dDB(Approx.)PRB
41041.00MR104-ZZ
41041.00MR104-ZZC3
41041.00MR104-ZZC3P6QE6
51040.88MR105-ZZ
51040.88MR105-ZZC3
51040.88MR105-ZZC3P6QE6
61030.65MR106-ZZ
61030.65MR106-ZZC3
61030.65MR106-ZZC3P6QE6
51141.80MR115-ZZ
51141.80MR115-ZZC3
51141.80MR115-ZZC3P6QE6
71130.67MR117-ZZ
71130.67MR117-ZZC3
71130.67MR117-ZZC3P6QE6
61241.30MR126-ZZ
61241.30MR126-ZZC3
61241.30MR126-ZZC3P6QE6
8123.50.75MR128-ZZ
8123.50.75MR128-ZZC3
8123.50.75MR128-ZZC3P6QE6
71341.40MR137-ZZ
71341.40MR137-ZZC3
71341.40MR137-ZZC3P6QE6
81441.80MR148-ZZ
81441.80MR148-ZZC3
81441.80MR148-ZZC3P6QE6
252.50.22MR52-ZZ
252.50.22MR52-ZZC3
252.50.22MR52-ZZC3P6QE6
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