99440Q4 Thrust Bearings Stock Available Oil Drilling Bearings

Brand	NEUTRAL/OEM
Model	99440Q4
Category	Oilfield Bearings
Bore Diameter (mm)	200
Outer Diameter (mm)	400
Width (mm)	122

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Product Description

99440Q4 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

Here are representative models frequently supplied:

NF 6/508-1 RM/P63W33, 517/630, NFP38/630Q4, L357049NW/L357010CD, NFP 38/630 Q/C9 30228/630QU, 26/660 CAF/C9W33, 22312 CA/C3W33YA 3G53612HK1, 22314X2 CA-2RS/C3W33, NUP 6/546.1 Q4/C9 929/546.1QU, T691, 917/206.375 Q4, NNAL635Q4/W33X/P6, 23096X2 CAKF/W33 3153796W1, 23060 CAK/W33 3153160H, NUP 2228 EM-2Z/W33, 1169/506.43SQ, 22052X3 CAK/W33 153852H, 4053172H, T11500 49958S, NU3036X2M/C4, NUP 6/673.1 Q4 929/673.1Q, NUP19/800X2 Q4/C9 10929/800QU, 26/580 KF/W33 1139/580W1Y, NUP 6/393.7 M/C9W33YA, 92984QU, NA48685SW-48620D 97929K, N 6/560 M 29/560W1K, NNAL6/206.375Q4/C5W33XYA2, 5G354920Q, T811, 917/254 Q4, 23980X2 CAF/W33YA 53880W1K, 23160 CA/C9W33 3053760HU, 9168288, 5G254936Q, NUP 28/530 Q 20928/530Q, 24180 CA/W33 4053780H, 22312 CA/W33 53612H, NU 319 EM/C3 3G32319EH, 81436X3/YA 549836K

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.