77860U Ball Bearings Bearing Producer Mud Pump Bearings

77860U Ball 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

Here are representative models frequently supplied:

24036 CA/C3W33 3G4053136H, NNAL 6/228.6 Q4/P69W33X , 917/228.6 Q4/HC, NUP 19/630/C9 10929/630U, 3506/165.1D1 37933K, T921/HCP6YA, NFP 690-2 M/C9 22990HUK2, 3G3053748H, 230/500 K/W33 33131/500Y, 5617/520 1689/520, NU 2328 EM/C3 3G32628EH, 91682/800, 4053164H, 352960X2/C9 97860U, 3519/850, 22320 CC/W33YA, 23980X2 CAF/W33YA 53880W1K, 510/950, 23264 CA/C9W33 3053264HU, 817/600, NU 3052/C9 3032152U, NU1048M, 32136, NJ 234 M 42234H, 91754, T1120, 239/560 CAF/W33 30539/560W1, NU 2344 M/C9YA4 32644HU, NU 6/292.1 M/C9-1W33YA, 24056 CA/C3W33 3G4053156H, NFP 38/666.75X3 Q4 228/666.75Q, 32848HU, NUP 464777 Q4/C9YA4 929/660.4QU, NJ 2244 EM/C3 3G42544EH, 5691/500, 23096 CAKF/W33 3153196W1, 5692/650X1/YA3 16827650, NFP 6/292.1 M/P69W33 E22958HUK, 510/900, 2327/1396/YA 2687/1396

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