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Description

*** JTEKT (Formerly Koyo Brand) ***

Spherical Roller Bearing Tapered Bore - 22200 Series

  • Tapered Bore.
  • 22200 Series.

About Spherical Roller Bearing

  • Spherical roller bearings feature a large load rating capacity 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(RR), RZ 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.

Features of Spherical Roller Bearing

  • There are two basic spherical roller bearing designs.
  • R & RR type uses two sets of convex asymmetrical rollers separated by a center inner ring rib.
  • The RH, RHR, and RHA design uses two rows of longer symmetrical rollers and only a center guide ring instead of a rib.
  • The bearing is self-aligning and forgiving to errors of up to 1.5° of misalignment between the shaft and housing due to shaft bending.
  • Spherical bearings can carry radial and axial load in both directions.
  • Suitable for applications where there is heavy radial and impact loading applied.
  • The bearing can be manufactured with a cylindrical or taper bore.
  • The taper bore bearing is easily mounted with the use of an adaptor sleeve.
  • Lubrication grooves and holes can be provided on either the inner or outer rings.
  • Cage types can be pressed steel, machined copper alloy

Main Applications

  • Off-Highway: Railroad axle journals
  • Industrial: Paper manufacturing equipment, gear boxes, continuous casters, rolling mill pinion stands, table rollers, crushers, shaker screens, and printing cylinders

Specifications

  • AIMS SKU A0153431
  • Brand Koyo
  • Model Number 22211RZW33C3/KOYO
  • Mounting Dimension (mm) Ra Max. 1.5
  • Limiting Speed (min-1) Grease Iub 4700
  • Axial Load Factor Y3 2.78
  • Basic Load Rating (kn)c0r 144
  • Axial Load Factor Y2 4.23
  • Axial Load Factor Y1 2.84
  • Constant E 0.24
  • Limiting Speed (min-1) Lub. Oil 6300
  • Boundary Dimension (mm) r min. 1.5
  • Bore Diameter x Outer Diameter x Width (mm) 55 x 100 x 25
  • Mounting Dimension (mm) Da Max. 91.5
  • Mounting Dimension (mm) Da Min. 91.5
  • Fatigue Load Limit (kN) Cu 15
  • Basic Load Rating (kN) Cr 154
  • Bearing Width B (mm) 25
  • Outside Diameter D (mm) 100
  • Bore Diameter d (mm) 55
  • Type Spherical Roller Bearing
  • Series 22200 Series
SKU: A0153431

Koyo/JTEKT 22211RZW33C3 Spherical Roller Bearing 55 x 100 x 25mm

Spherical Roller Bearing - 22200 Series

$239.87

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