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NSK Corp.BL312ZNR

BL312ZNR

BL200/300 Series Maximum Capacity Ball Bearing
Item #100761475
  • Single Row Radial Bearing
  • 60 mm ID x 130 mm OD x 31 mm Wide
  • Maximum Capacity
  • Single Shield
  • w/Snap Ring
NSK Corp.BL312ZNR
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    Shipment Options
  • Single Row Radial Bearing
  • 60 mm ID x 130 mm OD x 31 mm Wide
  • Maximum Capacity
  • Single Shield
  • 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
Radial Internal Clearance Specification Normal Clearance
Inch/Metric Metric Bore
Dynamic Load Rating 85500 N
Radial Internal Clearance Normal
Precision Standard
Corner Radius [Min] 2.1 mm
Static Load Rating [Max] 71500 N
Ball Material Steel
Capacity Maximum Capacity
Bore Type Round Bore
Seal Type Non-Contact Seals
Snap Ring With Snap Ring
Enclosure Single Shield
I.D. 60 mm
Contact Angle
Precision Level Standard (ABEC 1)
Width 31.000 mm
Seal Material Metal
Limiting Speed - Oil 6000 rpm
Outer Ring Width 31 mm
Cage Material Pressed Steel
Locking Device No Locking Device
O.D. Type Straight w/ Snap Ring
Limiting Speed - Grease 5000 rpm
Rows of Balls Single
Preload Level None
Bearing Type Radial
O.D. 130 mm
Cage Type Metal
icNumber 7704697
Weight 4.047 LB
EAN or UPC 29176032516
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