517/780 Thrust Bearings Reliable Bearing Supplier for Mud Pump Equipment

517/780 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:

NFP 20/670X1/C9 227/670U, 23076 CAKF3/W33YA1 3153176W1K, 917/206.375 Q4, 26/580-1 KF/W33 1139/580W1Y1, NFP 6/723.795 Q4/C9 229/723QU, 23096X2 CAKF/W33 3153796W1, 22312 CA/W33 53612H, NFP 6/770/C9YA 229/770UK, 3506/381/C9 97976UK, NJ 316 M 42316H, 718/530 AMB/P5DBA, NFP1096M/P59W33 D22196HUK, 917/228.6 Q4/HC, NNAL 6/174.625-2 Q/C 9W33YA, NU 2312 E 32612E, QJF 6/506.43Q4/HC 1169/506.43SQ, 23148/C3W33 3G3003748Y, NUP 6/762 Q/C9 929/762QU, 9019440Q, 917/174.625 Q4/HC, 23076 CAK/W33 3153176H, BH5LZ120-70, NU 1032 M 32132, 89464M, 23096 CAKF/W33 3153196W1, NU3040X3M/C4, 917/168.4 Q4 19934Q, 352938X2/YA 2097938K, 7784, 230/500 CAKF/W33 31531/500W1, 917/234.95 Q4, 5167/520, NNAL6/177.8-2Q4/C5W33XYA2, NFP 6/730-1/C9 229/730UK1, 3506/165.1D1 37933K, NU3044.M1.E, 32040/YB2 2007140, 22319X2 CA-2RS/C3W33, 26/580-3 CAKF/W33 1539/580W1, 91754 Q4 19954EQ

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