Needle Roller Bearing Inner Rings

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 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 as wear sleeves Where a shaft cannot be ground and hardened as a seal counterface or where a replaceable seal counterface is required, needle roller bearing inner rings with non-directionally ground raceway (designation IR .. EGS) can be used.

NSK 7005 Bearing

Insert Bearing Unit 90
J7 No

INA IR50X58X40 Needle Roller Bearing Inner Rings

44.3 mm 30.9 mm
7.88 kN 60 mm

INA IR17X20X20,5 Needle Roller Bearing Inner Rings

Round Type 14 Days
Electroless Nickel P Available

3.15 Inch | 80 Millimeter x 3.543 Inch | 90 Millimeter x 1.378 Inch | 35 Millimeter INA IR80X90X35 Needle Roller Bearing Inner Rings

Double Row Grade 5
Cylindrical Roller Flat

1.575 Inch | 40 Millimeter x 1.772 Inch | 45 Millimeter x 0.787 Inch | 20 Millimeter INA IR40X45X20 Needle Roller Bearing Inner Rings

N/A 23.43 Hz
11.4 kN CN

1.378 Inch | 35 Millimeter x 1.575 Inch | 40 Millimeter x 1.181 Inch | 30 Millimeter INA IR35X40X30 Needle Roller Bearing Inner Rings

Metric System Brim Type
With Outer Ring Single Row

INA IR45X50X25 Needle Roller Bearing Inner Rings

R1/8" 17.5 mm
FE207N- 1.61 kg

INA IR20X25X30 Needle Roller Bearing Inner Rings

Available Square Type
8 Days Flange Type

1.575 Inch | 40 Millimeter x 1.772 Inch | 45 Millimeter x 1.181 Inch | 30 Millimeter INA IR40X45X30 Needle Roller Bearing Inner Rings

11000 Quote
Single Row No symbol: Internal
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