5691/600 91681/600 Thrust Bearings Bearing Wholesale Supplier Drilling Bearing

5691/600 91681/600 Thrust Bearings is designed for heavy-duty industrial equipment requiring high load capacity and reliable performance. Manufactured from high-quality bearing steel and processed with precision grinding technology, this bearing ensures stable operation under demanding working conditions commonly found in oilfield and drilling equipment. With good self-aligning capability and durable structure, it is suitable for machinery operating in harsh environments. We maintain stable stock for this model and can arrange fast shipment worldwide.

Key Features

• High load carrying capacity
• Excellent self-aligning performance
• Durable bearing steel material
• Suitable for heavy-duty oilfield equipment
• Stable performance under harsh working conditions

Industrial bearings used in oilfield and drilling equipment must withstand heavy loads, vibration and harsh working environments. Our bearings are widely used in drilling rigs, mud pumps and other petroleum machinery.

Typical Application

• Oil drilling equipment
• Oilfield machinery
• Mud pumps
• Top drive systems
• Heavy industrial machines

Below is a selection of typical models from our production:

NJ 2244 EM/C3 3G42544EH, 24072CA/W33, RNQ632-2LSN-ZC/HC, NUP 19/600 10929/600, 5617/620 1687/620, NNAL 6/209.55/W33X  154942, ZB-8253, NFP38/600Q4X2/P6, 23936 CAK/W33 3153936H, 51415 8415, NJ 2315 M 42615H, 618/670-MC3, NF 28/530X3/P59W26 D128/530UK, ZB-26250, NU 2330 EM 32630H, 24056 CA/C3W33 3G4053156H, N6/508/P63W26, 5691/1250, 24068 CAK/W33 4153168H, 26/540-1 CAF/W33 538/540W1, 99456 Q4 9019456Q, 5G254735Q, NUP 6/558.8 Q4 929/558.8QK, T921, NFP 6/558.8 Q4/C9 228/558.8QU, 891/600, NJ 312 M 42312H, 3506/381/C9 97976UK, NUP 6/571.5 Q4 929/571.5Q, 917/241.3 Q4, N 6/406.362 M/C9W33YA, 37951K, 1688/1600, NFP 6/596.9Q/C9-1 228/596.9QU1, 23160/C3W33 3G3003760Y, 812/600, 3506/165.1D1 37933K, QJF 6/506.43Q4/HC 1169/506.43SQ, NNAL 635 Q4/C9W33X 354935QU, NUP464779Q4/C9YA4

We can supply main bearings, eccentric bearings, pinion shaft bearings, and crosshead bearings for triplex mud pumps including F-500, F-800, F-1000, F-1300, F-1600, 3NB 500C, 3NB 800, 3NB 1000, 3NB 1000C, SL3NB 1300, SL3NB 1300C, and SL3NB 1600;crown blocks TC170, TC225, TC315, TC450; swivel hooks; rotary joints; rotary tables ZP175, ZP205, ZP275, ZP375; and traveling blocks YC225, YC250, YC350, YC450.

The bearing types include cylindrical roller bearings, spherical roller bearings, double-row cylindrical roller bearings, cylindrical roller thrust bearings, thrust ball bearings, and thrust roller bearings.

Packaging

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

Stock & Delivery

We maintain sufficient inventory for common bearing models.

Small trial orders are welcome. Fast shipment is available for urgent orders.

Send Inquiry

To help us quote accurately, please provide:

• Bearing model number
• Required quantity
• Application or working conditions
• Target delivery time

Email: sales@big-bearings.com