NNAL 6/158.75 Q4/W33 Needle Roller Bearings Stable Supply Mud Pump Bearings

NNAL 6/158.75 Q4/W33 Needle Roller 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

The following models represent common export items:

32828HU, 22315 CA/C3W33YA 3G53615HK1, 97860U, NU 3044 X3M/C4, 511/670, 154734, NNAL 6/209.55/W33X  154942, 26/660 CAF/C9W33, NJ 2315 M 42615H, N 39/550X2 M/P59W33 D29/550HUK, 91754, 511/500, 24040/C3W33 3G4003140Y, 5611/800 1681/800, NU 3238X2 M/C9 32738HU, 22052X3 CAK/W33 153852H, 220/710X2 CAF/C9W33 538/710W1U, 5692/650X1/YA3 16827650, 220/670X1 CAF/C9W33 538/670W1U, NFP 6/650-1 RM/C9, NUP 6/730 929/730, NFP 6/292.1 M/C9W33YA, 92984QU, 917/273.05 Q4, 91682/800, NFP 6/580/C9 229/580U, 26/730-1 F/C9W33 39/730W1UY1, 917/228.6 Q/HCP6YA, NFP 6/540/C9 229/540U, 26/580-3 CAKF/W33 1539/580W1, QJF6/506.43SQ, NUP 6/508 Q4 929/508Q, 3519/750, NFP 6/596.9 Q4/C9 228/596.9QU, 51248 8248, 9LZ95 128808K, T11500 49958S, 89464M, 4053172H, NFP 6/770/C9 229/770U

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