China Spherical Roller Bearing Manufacturers – 22209CA spherical roller bearing 45x85x23 HZK factory high quality bearing – Nice Bearing

Product description

• Item: 22209CAW33 Roller Bearing
• Type: Spherical Roller Bearing
• Cage: Bronze Cage 
• Dimensions: 45mm x 85mm x 23mm
• ID (inner diameter)/Bore: 45mm
• OD (outer diameter): 85mm
• Width/Height/thickness: 23mm
• Size: 45x85x23 mm
• Quantity: One Bearing
• Dynamic load rating Cr: 133,000 N
• Static load rating Cor: 110,000 N
• Limiting Speed:
  • Grease Lubrication: 6,000 RPM
  • Oil Lubrication: 7,500 RPM

Product Specifications

HZK spherical roller bearing:

Spherical roller bearings offer an attractive combination of design features, which are making them irreplaceable in many demanding applications.Spherical roller bearings accommodate misalignment between the shaft and housing without increasing friction or reducing bearing service life.Optimized internal geometry within the available cross section provides maximum radial and axial load carrying capacity.CCJA consists of symmetrical rollers, two hardened window-type steel cages centred on the outer ring raceway via a floating guide ring between the two roller rows.The favourable design characteristics combined with simplified mounting procedures enable more efficient and compact machine designs.

Sperical Roller bearing Related models

Product Details

Spherical roller bearings have two rows of rollers with a common sphere raceway in

the outer ring and two inner ring raceways inclined at an angle to the bearing axis.

This gives them an attractive combination of design features making them irreplaceable

in many demanding applications. They are self-aligning and consequently insensitive to

misalignment of the shaft relative to the housing and to shaft deflection or bending.

Materials:
1. Material of ring : GCr15,
2.Material of Cage: Steel, brass, polyamide, nylon
3.Material of Roller: chromium steel

 
Structure:

Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer
CA: Symmetrical roller, one-pice brass cage
CTN1: Symmetrical roller, nylon cage
E: Third generation design. improved stress distribution; offer much longer service life        than normal designs
Q: Bronze cage
MB: Symmetrical roller,Two-pice brass cage
EM: Symmetrical roller, Special alloy Integral cage.
External form change
K: Tapered bore bearing,taper is 1:12
K30: Tapered bore bearing,taper is 1:30
N: A snap ring groove on the outer ring
W33: There are three lubrication groove and three lubrication holes in the outer ring
Clearance
C0:Norminal clearance,omitted in destination
C2:Less than Norminal clearance
C3:Larger clearance than C0
C4: Larger clearance than C3

Application
1.Papermaking machinery, deceleration device, railway vehicle axle, rolling mill, roller gearbox
2. Crusher, vibrating screen, printing machinery, woodworking machinery
3.Various industrial reducer

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