IKO

IKO NA6917 Machined Needle Roller Bearing 85x120x63mm (With Inner Ring)

Part Number: NA6917
Inner Diameter (Bore) 85 mm
Outer Diameter 120 mm
Width 63 mm

IKO NA6917 machined-type needle roller bearing, with inner ring. Bore 85mm, OD 120mm, width 63mm. High radial load capacity.

Qty:
  • High running accuracy and rigidity for demanding industrial drives
  • IKO (Nippon Thompson) precision manufacture to JIS standards
  • Machined-type needle roller bearing - thick, rigid machined and ground outer ring
  • Matching inner ring: LRT 8510063
  • Supplied with an integral inner ring for mounting on unhardened shafts
  • Very high radial load and shock capacity in a compact cross section
Brand

IKO

Bearing Type

Machined Needle Roller Bearing

Series

NA

Measurement System

Metric

Inner Diameter (Bore)

85 mm

Outer Diameter

120 mm

Width

63 mm

Configuration

With Inner Ring

Material

Chrome Bearing Steel

Dynamic Load Rating (Cr)

173000 N (173.0 kN)

Static Load Rating (C₀)

467000 N (467.0 kN)

Limiting Speed (Grease)

2400 rpm

Limiting Speed (Oil)

4000 rpm

Compatible Inner Ring

LRT8510063

Weight

2.34 kg

Features & Benefits High running accuracy and rigidity for demanding industrial drives
IKO (Nippon Thompson) precision manufacture to JIS standards
Machined-type needle roller bearing - thick, rigid machined and ground outer ring
Matching inner ring: LRT 8510063
Supplied with an integral inner ring for mounting on unhardened shafts
Very high radial load and shock capacity in a compact cross section

The IKO NA6917 is a machined-type needle roller bearing with its own inner ring, for a 85mm shaft (metric series). Machined and ground from solid bearing steel, it has a thick, rigid outer ring that carries very high radial loads and shock in a compact section. Boundary dimensions 85 x 120 x 63mm.

The integral inner ring provides a ready raceway so the bearing can mount directly on a soft or unhardened shaft. Suitable for high radial loads in gearboxes, pumps, and industrial machinery. Compatible inner ring: LRT 8510063. Manufactured by IKO (Nippon Thompson), Japan.

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