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NSK Corp.BL311NR

BL311NR

BL200/300 Series Maximum Capacity Ball Bearing
Item #100761421
  • Single Row Radial Bearing
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Maximum Capacity
  • Open
  • w/Snap Ring
NSK Corp.BL311NR
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    Shipment Options
  • Single Row Radial Bearing
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Maximum Capacity
  • Open
  • w/Snap Ring

description

  • Maximum capacity bearings are filling slot type bearings used in applications involving heavy radial loads and low speeds where thrust loads are comparatively low.They incorporate filling slots in the inner and outer rings so they can be loaded with additional balls for greater capacity.
Limiting Speed - Grease 5600 rpm
Inch/Metric Metric Bore
Outer Ring Width 29 mm
I.D. 55 mm
Bore Type Round Bore
Dynamic Load Rating 75000 N
Limiting Speed - Oil 6700 rpm
Enclosure Open
Capacity Maximum Capacity
Cage Type Metal
O.D. Type Straight w/ Snap Ring
Material Steel
Radial Internal Clearance Normal
Locking Device No Locking Device
Radial Internal Clearance Specification Normal Clearance
O.D. 120 mm
Static Load Rating [Max] 61500 N
Precision Level Standard (ABEC 1)
Seal Material None
Seal Type Unsealed
icNumber 7704743
Preload Level None
Cage Material Pressed Steel
Ball Material Steel
Snap Ring With Snap Ring
Rows of Balls Single
Width 29.000 mm
Bearing Type Radial
Contact Angle
Precision Standard
Corner Radius [Min] 2 mm
Weight 3.263 LB
EAN or UPC 29176039034
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