Spherical Roller Bearing
Spherical roller bearings feature a large load rating and self-aligning capability. This type of bearing is suitable for low- or medium speed applications which involve heavy or impact loading. These bearings are divided into R, RH(R) and RHA types, which differ in internal structure. Each type can be produced with a cylindrical bore or tapered bore. Bearings with a tapered bore can be fit and removed easily using an adapter assembly or withdrawal sleeve. The rate of taper is equivalent among all bearing series. 240 and 241 series 1:30 (supplementary code "K30" ) Others 1:12 (supplementary code "K" )
R Type Spherical Roller Bearing: Two Piece Finger Type -Reduced vibration/quiet operation. Machined Bronze Retainer: -Higher operating speed. -Better performance under marginal lubrication conditions.
Asymmetrical Roller Design: -Reduced sliding friction. -Less tendency for roller skew during operation. RH Type Spherical Roller Bearing: Symmetrical Roller Design. -Larger diameter and increased roller Pressed Steel Retainer. -length for maximum capacity. R and RH Type Spherical Roller Bearings: W33 Features Radial OD (oil Holes & Groves) -Optimizes lubricant capability. Self Alignment: -Accommodates up to 2 misalignment.

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