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NSK Corp.BL312NR

BL312NR

BL200/300 Series Maximum Capacity Ball Bearing
Item #100761474
  • Single Row Radial Bearing
  • 60 mm ID x 130 mm OD x 31 mm Wide
  • Maximum Capacity
  • Open
  • w/Snap Ring
NSK Corp.BL312NR
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    Shipment Options
  • Single Row Radial Bearing
  • 60 mm ID x 130 mm OD x 31 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.
Material Steel
Preload Level None
Width 31.000 mm
Cage Material Pressed Steel
Seal Material None
Locking Device No Locking Device
Enclosure Open
Limiting Speed - Grease 5000 rpm
Contact Angle
Limiting Speed - Oil 6000 rpm
O.D. 130 mm
Seal Type Unsealed
Rows of Balls Single
Corner Radius [Min] 2.1 mm
O.D. Type Straight w/ Snap Ring
Snap Ring With Snap Ring
icNumber 7704745
Bearing Type Radial
Radial Internal Clearance Specification Normal Clearance
Inch/Metric Metric Bore
Capacity Maximum Capacity
Dynamic Load Rating 85500 N
Static Load Rating [Max] 71500 N
Precision Level Standard (ABEC 1)
I.D. 60 mm
Precision Standard
Ball Material Steel
Cage Type Metal
Bore Type Round Bore
Outer Ring Width 31 mm
Radial Internal Clearance Normal
Weight 4.125 LB
EAN or UPC 29176032509
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