Needle roller bearings,Inner rings

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Inch and Metric. Inner rings are made from hardened rolling bearing steel and have precision ground or machined raceways. Ideal applications for using inner rings include: When in order to allow larger axial displacements of the shaft in relation to the housing, needle roller bearings must be combined with wider inner rings.

Inner Rings for Shell Type Needle Roller Bearings Inner Rings for General Usage IKO Inner Rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and used as the raceway surfaces.

Bearing Number Bore Dia Outer DIa Width Size
NTN 1R20X24X28.5 Needle roller bearings,Inner rings No ABEC 1 | ISO P0 3.92 Hz 3.5 kN
NTN 1R20X25X12.5 Needle roller bearings,Inner rings 40.5 mm 2.874 in 48.00 mm 21.00 mm
NTN 1R20X24X20 Needle roller bearings,Inner rings SNT 522-619 2 90 mm SR20017.5
NTN 1R200X225X80 Needle roller bearings,Inner rings 0.96 1.08 0.93 Imperial
NTN 1R20X24X16 Needle roller bearings,Inner rings 2600 rpm Two Seals & Snap-Rin 30.00 mm 73500 N
NTN 1R200X220X50 Needle roller bearings,Inner rings 6700 rpm 5000 rpm 5000 rpm Two Seals
NTN 1R17X24X20 Needle roller bearings,Inner rings EE275108 2.7500 in 0.54 in 40600 lbf
NTN 1R190X210X50 Needle roller bearings,Inner rings 19 mm FE210N- 25.8 mm 37.5 mm
NTN 1R180X195X45 Needle roller bearings,Inner rings 3180 lbf 14000 1.51 lb 0.14 in
NTN 1R28X32X17 Needle roller bearings,Inner rings B04144 11.3 kN NTN 0.65 kg
NTN 1R280X305X69 Needle roller bearings,Inner rings 19mm 40 mm 33.4 mm 22 mm
NTN 1R260X285X60 Needle roller bearings,Inner rings No 8482.10.50.68 Steel No
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