SIR50/3350 Four-Point Contact Ball Slewing Bearing for Excavators and Cranes

SIR50/3350 Four-Point Contact Ball Slewing Bearing is engineered for applications requiring high load capacity, smooth rotation and long-term operational stability. It is suitable for cranes, excavators, welding positioners, wind turbines and various industrial rotation systems.

MEX Industrial Bearings Factory supplies slewing bearings to distributors, OEM manufacturers and maintenance companies worldwide. OEM labeling and fast delivery are available for standard and custom models.

Professional export packing and customized packaging are available upon request.

Below are examples of models we regularly produce and export:

9E-1B32-0737-0803, 9E-1B20-0343-0719-A06, XI 453280N, RKS.061.20.0844, 9I-1B50-1419-0648, XA 402355N, CRBH 25025 A, 9I-1B35-1170-1306, 161.45.2366.890.11.1503, SIR20/544Y2, VSI 200844N, VSU 20 0844, 133.50.4000, 9E-1B20-0343-0719-A07, SIR20/1087, 062.20.0414, HT10-36P1Z, 014.60.2500, SIR20/644Y, VSU20 0414, 9E-1B35-1077-0542, 9I-1B50-2320-1008-3, XSA140944N, RKS.062.20.0844, XOU40/1254, 9O-1Z10-0250-0176-4, RA7008, RKS.160.20.1904, YRT325, XOU15/860, VSI25 1055 N, XOU40/2368, PSL 912-305A, VSA20 0844N, VU200405, VI 401304N, RKS.211440101001, 1797/1460G2, SIR50/1800, XOU15/400

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