SIR20/544Y2 Four-Point Contact Ball Slewing Bearing Rotary Table Bearings

SIR20/544Y2 Four-Point Contact Ball Slewing Bearing Rotary Table Bearings

BrandNEUTRAL/OEM
ModelSIR20/544Y2
CategoryRotary Table Bearings
Bore Diameter (mm)445.2
Outer Diameter (mm)614.5
Width (mm)56

Product Description

SIR20/544Y2 Four-Point Contact Ball Slewing Bearing is designed to provide reliable rotational support under combined axial, radial and overturning moment loads. It is widely used in excavators, truck cranes, tower cranes, rotary tables and other heavy-duty equipment.

MEX Industrial Bearings Factory specializes in both standard and customized slewing bearings. Single-row ball, double-row ball, cross roller and three-row roller configurations can be produced according to customer requirements.

Professional export packing and customized packaging are available upon request.

Here are representative models frequently supplied:

110.32.1800, XA 200818N, 9I-2B35-1900-1232, RB3510, XI 241120N, 9O-1B57-0603-0755, XI 160489 N, 113.40.2500, CRBC 5013, 162.20.0560.890.11.1503, 012.35.2690.000.11.1503, 012.40.2950.000.11.1502, 9O-1B30-1000-0887, 9E-1B45-0614-0800, 9O-1B25-0550-0272 HL, 9O-1Z30-0561-0432, 9O-1B25-0762-1199, XOU50/3550, VA 300475N, 110.40.2800, 9E-1B45-0971-0671, 162.16.0630.890.11.1503, VSA20 1094N, SNIR30/1120Y, RB30025, RKS.12140 0202 001, SNOR25/710Y, 9I-1B25-0762-0391-1, SIR25/892, RB11012, RKS.22 0941, 023.40.1600.**, 9E-1Z50-1390-1258, 9O-1B32-0521-1189, SIR45/1400, 011.60.2000, ZKLDF200, 013.45.1800, 9E-1Z14-0222-0439, 161.25.1120.890.11.1503

Packaging

  • Industrial packaging
  • Neutral packaging
  • Customized brand packaging available
  • Single box+standard export carton packing+wooden pallet packing for export shipment

    Supply& Delivery

    Production is arranged based on order requirements.

    Flexible lead time available for urgent conveyor projects.

    Send Inquiry

    Send us your required quantity — we will check stock and quote quickly.

    Email: sales@machine-bearings.com