SIR40/1304 Four-Point Contact Ball Slewing Bearing Excavator Swing Bearings

SIR40/1304 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.

Below is a selection of typical models from our production:

XOU50/3365, VI 401304N, VLU 20 1094, 9E-1B25-0474-0723, 9O-1Z10-0216-0177, RB50040, 9E-1B25-0705-0662, SIR25/1455Y1, 9E-1B40-0613-0632-1, 9E-1Z30-0980-16-4 P4, RA14008, XOU30/995, XSI 20 1455N, XI 343403N, 9O-1Z30-0823-0131, 011.30.500, VI 300720N, 16328001, RK6-33P1Z, CRBH 9016 AUU, 9E-1B25-1330-0233, 9E-1B60-1850-1007, XIU35/2540, RE19025, 9O-1Z10-0250-0176-1, XIU20/897, 133.45.2000, 9I-1B25-0762-1135, 9E-1B25-0984-0572, RB19025, 9O-1B14-0225-0491, RE 35020, 07-2810-09, 9E-1B30-1455-1043, CRBH 20025 A, ZKLDF120, XSI14 0844 N, 161.25.1077.890.11.1503, 9E-1B20-0844-0585-1, 3-943G2

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