China RNA2207-2RS Yoke type track roller bearings Support rollers , without flange rings and inner ring, with integral sealing manufacturers and suppliers

RNA2207-2RS Yoke type track roller bearings Support rollers , without flange rings and inner ring, with integral sealing

Short Description:

Support rollers (yoke-type track rollers bearing) is based on a single row needle roller bearing without an inner ring, intended for applications where hardened and ground raceways can be provided on the pin or shaft. They have a thick-walled outer ring with a crowned running surface and are supplied sealed and ready-to-mount.

The RNA22 -2RS Series is single row design with sealed on both sides.

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RNA2207-2RS Yoke type track roller bearings Support rollers , without flange rings and inner ring, with integral sealing detail Specifications:

Material : 52100 Chrome Steel

Construction : Single row

Seal type : 2RS, seals on both sides

Guide Roller Type : Track roller

Limiting Speed : 2200 rpm

Weight : 0.43 kg

Main Dimensions:

Outer diameter (D) : 72 mm

Width (C) : 22.7 mm

Under roller diameter (Fw) : 42 mm

Recess diameter outer ring shoulder (D1) min. : 50 mm

Chamfer dimension outer ring (r) min. : 1.1 mm