SIR45/3403 Four-Point Contact Ball Slewing Bearing Heavy Equipment Bearings

SIR45/3403 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.

The following models represent common export items:

CRB 20030, XIU20/450, XSU080318, RKS.062.25.1314, SX011836, 9E-1B25-0762-0846, RU297G/RU297, SIR20/414A, SNIR50/2500, 012.35.1250, XI 401945N, 9I-1B40-1405-0685, 9E-1B25-0278-1048, XIU15/1087, XI 503820N, SIR45/1800, RE11015, XIU30/1000Y, 9I-2B40-3300-1069, VSI 25 1255N, SIR40/1700, 011.30.1000, SNOR30/800Y, 9O-1B32-0475-0563, 9O-1Z22-0337-0416, VI 452280N, VI 501615N, RA15008, XI 401865N, XU160405, SNIR40/1600, 9E-1B20-0343-1298, XIU50/3000, 014.40.2240, 9I-1B32-0883-0944, HT10-42E1Z, XA 280995 N, 9I-1B16-0400-0610, 9I-1Z30-1120-0356, 9E-1B50-1390-0728

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