C 31/710 KMB + AOHX 31/710

Bore
670 mm
Outer
1150 mm
Width
345 mm
Wight
1600 kg
CARB toroidal roller bearings on a withdrawal sleeve
Integrating self-aligning and axial displacement capabilities, it can simultaneously withstand heavy radial loads and thermal expansion; primarily used in floating end supports for papermaking machinery, fans, and industrial gearboxes.

Main technical Specifications

New Designations :
C 31/710 KMB + AOHX 31/710
Main demensions :
670 × 1150 × 345
Bore Dia × Outside Dia × Width Dia (mm)
M :
1600 kg
Weight
HS Code :
8482300000
Bearing customs code
ID :
670 mm
Inside diameter(I.D.)
OD :
1150 mm
Outside diameter(O.D.)
T(B) :
345 mm
Thickness(W.D.)
Category :
CARB Toroidal roller bearings

Detailed parameters and installation dimensions:

Part Number C 31/710 KMB + AOHX 31/710
Load radial
Accuracy class PN
Dimension Inside - d φ 670 mm | 26.3779 inch
Dimension Outside - D Φ 1150 mm | 45.2755 inch
Dimension Thickness - B 345 mm | 13.5827 inch
Dimension - B2 421 mm | 16.5748 inch
Bearing part Complete
Bore K = Tapered bore (taper = 1:12)
Internal clearance CN
Row NO. One
Heat stabilized 200 °C (390 °F)
Roller Material GCr15SiMn
Seal Open
Bearing Mass - m 1600 kg | 3527.3600 lb
Dimension - d1 670 mm | 26.3779 inch
Ring Material GCr15SiMn
Cage MB = a machined brass cage, prong-type, inner ring centred
Withdrawal sleeve AOHX 31/710
Temperature - T(min) -40 °C
Temperature - T(max) 150 °C
Bearing Type CARB toroidal roller bearings on a withdrawal sleeve
Units Metric
Manufacturer Part Code C31/710KMB + AOHX31/710
Series C 31 series (C 31.. KMB + AOHX)
Lubrication NO
Locating feature NO
Relubrication feature NO

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.

C 31/710 KMB + AOHX 31/710 refers to a type of C 31 series (C 31.. KMB + AOHX) large CARB toroidal roller bearings on a withdrawal sleeve, with dimensions 670 mm (Bore) x 1150 mm (OD) x 345 mm (Width), designed for Self-aligning + displacement, high load capacity, long service life, primarily used in Fan main shaft, papermaking machinery, long shaft drive, featuring One (row) construction, MB = a machined brass cage, prong-type, inner ring centred retainer to ensure extended service life, advanced Open, PN (precision) for applications Heavy, continuously operating equipment with risks of misalignment, significant thermal expansion of the shaft, and the need to withstand heavy loads.. It weight approximately 1600 kilogram.

  • Min. Order: 1 Piece/(C 31/710 KMB + AOHX 31/710, 670 = ID, 1150 = OD, 345 = B, 1600 kg) or according to different suppliers
  • Price: Different brands, different quality, different C 31/710 KMB + AOHX 31/710 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

✨What are the Benefits of choosing C 31/710 KMB + AOHX 31/710 bearings?

  • Self-aligning + axial displacement: Simultaneously compensates for 2-3° misalignment and axial thermal expansion, solving two major problems with a single bearing.
  • High radial load capacity: Optimized roller design, load capacity comparable to self-aligning roller bearings.
  • Eliminates additional stress: Prevents seizure and internal stress, significantly extending bearing life.
  • Compact structure: A single set replaces the self-aligning + cylindrical roller combination, saving space and cost.
  • The C 31/710 KMB + AOHX 31/710 Toroidal roller bearings adopts a Self-aligning + displacement, high load capacity, long service life design, Reference SKF technology, with dimensions an inner diameter of 670 mm, an outer diameter of 1150 mm, a width of 345 mm, featuring One (row) construction from C 31 series (C 31.. KMB + AOHX) (series), optimal operating temperature is generally -40 to 150 degrees Celsius. With grade precision of PN and a clearance of CN, ensure the equipment operates more stably for applications Heavy, continuously operating equipment with risks of misalignment, significant thermal expansion of the shaft, and the need to withstand heavy loads.

🏭 What are the applications of the C 31/710 KMB + AOHX 31/710 bearing?

  • Wind Turbines/Wind Power: Used in wind turbine main shafts and large wind turbines. Absorbs thermal expansion, compensates for misalignment, and prevents jamming.
  • Paper Making/Printing: Used in drying drums and calendering rollers. Allows for shaft thermal expansion while maintaining smooth rotation.
  • Long Shaft Drives: Used in textile machinery and conveyor equipment. Simultaneously solves shaft deflection and thermal expansion, reducing failure rates.

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