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230/500 CAK/W33

Bore
500 mm
Outer
720 mm
Width
167 mm
Wight
225 kg
Spherical roller bearings, double row
Self-aligning, capable of withstanding heavy loads and impacts, suitable for applications such as mining and metallurgy where shaft deflection or installation errors are present.

Main technical Specifications

New Designations :
230/500 CAK/W33
Old Code :
230/500CAK/W33
Main demensions :
500 × 720 × 167
Bore Dia × Outside Dia × Width Dia (mm)
M :
225 kg
Weight
HS Code :
8482300000
Bearing customs code
ID :
500 mm
Inside diameter(I.D.)
OD :
720 mm
Outside diameter(O.D.)
T(B) :
167 mm
Thickness(W.D.)
Cr :
4352.846 kN
Radial dynamic load rating
C0r :
7794.86 kN
Radial static load rating
Grease rpm :
471 r/min
Reference speed
Oil rpm :
878 r/min
Limiting speed
Category :
Spherical Roller Bearings

Detailed parameters and installation dimensions:

Part Number 230/500 CAK/W33
Internal design CA = Retaining flanges on the inner ring, guide ring centred on the inner ring, machined brass cage
Bearing Type Spherical roller bearings, double row
Bearing Mass - m 225 kg | 496.035 lb
Seal open
Series 230..-CAK/W33
Cage CA = brass cage
Lubrication W33 = Annular groove and three lubrication holes in the outer ring
Bore Type K = Tapered bore, taper 1:12
RIC Normal
Units Metric
Rows NO. 2
Manufacturer Part Code 230/500CAK/W33
Ring Material GCr15SiMn
Roller Material GCr15SiMn
Dimension  
Inside - d φ (mm) 500 mm | 19.685 inch
Outside - D Φ (mm) 720 mm | 28.346 inch
Width - B (mm) 167 mm | 6.575 inch
b 22.3 mm | 0.878 inch
K 12 mm | 0.472 inch
d2 573 mm | 22.559 inch
D1 658 mm | 25.905 inch
Fillet - ra(max.) 5 mm | 0.197 inch
Fillet - r1,r2(min.) 6 mm | 0.236 inch
Angular misalignment 1.5 degrees
Performance  
Dynamic Radial Capacity - Cr 4352846 N | 978519 lbf
Static Radial Capacity - C0r 7794860 N | 1752284 lbf
Fatigue Radial Capacity - Pu 504298 N | 113366 lbf
Temperature - T(min) -30
Temperature - T(max) +200
Speed ratings (grease) - nB 471 rpm
Speed ratings (oil) - nG 878 rpm
Heat stabilization 392 °F (200 °C)
Abutment dimensions  
da(min.) 523 mm | 20.591 inch
Da(max.) 697 mm | 27.441 inch
Calculation factor  
e 0.21
Y1 3.2
Y2 4.8
Y0 3.2

NOTE: All other trademarks are the property of their respective owners, used for the purpose of compatibility description and product identification only. Tradebearings is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.

230/500 CAK/W33 refers to a type of 230..-CAK/W33 large Spherical roller bearings, double row, with dimensions 500 mm (Bore) x 720 mm (OD) x 167 mm (Width), designed for Small cross-section, high load-bearing capacity, self-aligning, and low friction, primarily used in Gearbox, motor, space-constrained transmission components, Its normal operating speed can reach: the grease speed ratings: 471 rpm, oil speed ratings: 878 rpm, featuring 2 (row) construction, CA = brass cage retainer to ensure extended service life, advanced open, for applications Provides stable and reliable support for the rotating shaft under harsh, heavy-load conditions and in misaligned working conditions.. it's built to handle significant loads (dynamic radial: 4352846 N, static radial: 7794860 N, ), It weight approximately 225 kilogram.

  • Min. Order: 1 Piece/(230/500 CAK/W33, 500 = ID, 720 = OD, 167 = B, 225 kg) or according to different suppliers
  • Price: Different brands, different quality, different 230/500 CAK/W33 prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs.
  • Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G
  • Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp

Specifications From Tradebearings:

Design UnitsMetric
Bore (id)500 mm
Outside (OD)720 mm
Width (B)167 mm
Inner Ring Shoulder Dia.573 mm
Outer Ring Shoulder Recess Dia.658 mm
Width Of Lubrication Groove22.3 mm
Chamfer Size (R)6 mm
Bore typeTapered bore, taper 1:12
Housing Abutment Dia.697 mm
Lubrication Hole Dia.12 mm
Fillet Radius (ra)5 mm
Dynamic load Capacity4358 kN
Static load Capacity7800 kN
Pu510 kN
Reference Speed For Grease500 r/min
Limiting Speed For Oil900 r/min
Limiting Value0.21
Factor Y13.2
Factor Y24.8
Factor Y03.2
Mass215 kg

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✨What are the Benefits of choosing 230/500 CAK/W33 bearings?

  • Low cross-section, high speed: Featuring a thin-walled design, the outer diameter is smaller for the same inner diameter, resulting in lighter weight, saving installation space, and allowing for higher limiting speeds.
  • High load capacity, self-aligning: Possesses high radial load capacity and automatically compensates for shaft deflection, misalignment, and installation errors, reducing equipment vibration.
  • Durable and optimized: Utilizes high-quality steel and an optimized internal roller structure, resulting in a lower coefficient of friction and less heat generation, thus extending bearing life.
  • The 230/500 CAK/W33 Spherical Roller Bearings adopts a Small cross-section, high load-bearing capacity, self-aligning, and low friction design, Reference SKF technology, with dimensions an inner diameter of 500 mm, an outer diameter of 720 mm, a width of 167 mm, featuring 2 (row) construction from 230..-CAK/W33 (series), optimal operating temperature is generally -30 to +200 degrees Celsius. a clearance of Normal, ensure the equipment operates more stably , and the maximum speed can reach (Limit Speed Ratings (grease) rpm:471 Limit Speed Ratings (oil) rpm:878)for applications Provides stable and reliable support for the rotating shaft under harsh, heavy-load conditions and in misaligned working conditions.

🏭 What are the applications of the 230/500 CAK/W33 bearing?

  • Mining/Metallurgy: Used in vibrating screens and rolling mills. The effect is to withstand heavy impacts, automatically compensate for errors caused by equipment deformation, and ensure stable operation under harsh conditions.
  • Papermaking/Drying: Used in drying drums. The effect is high temperature resistance, high speed, and low cross-section to save space, ensuring reliable continuous operation.
  • General Machinery: Used in fans and gearboxes. The effect is to reduce frictional heat and vibration noise, extending equipment maintenance cycles and service life.

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