51128 one-way thrust ball bearing 140×180×31mm

product information:

Structure:thrust ball bearing

Type:thrust ball bearing

Brand Name:YWS

Internal diameter:140mm

External diameter:180mm

Width:31mm

size:140×180×31mm

Static Load Capacity：440000  pounds

Dynamic Load Capacity：111000  pounds

Material:Chrome steel/GCr15/Stainless steel

Is customized: Yes (Drawings required)

Wholesale and freight: To provide you with accurate solutions

Tips: Please contact us for details of the required products.

Product description：

This three-piece thrust ball bearing has an Annular Bearing Engineers’ Committee (ABEC)-1 precision rating, grooved races, a 90-degree contact angle, a pressed steel cage, and an open construction. It is suitable for moderate-speed applications that support heavy axial loads in one direction and no radial loads. This deep-groove thrust ball bearing has a three-piece construction with a housing locating washer (ring), a shaft locating washer, and a ball and cage assembly. The washers have grooved raceways that conform to the balls rotating between them, allowing higher speeds and thrust bearing capacity than bearings with flat raceways. The single-row design supports thrust loads in a single direction and tolerates axial deflection, and the open construction allows for the bearing to be lubricated in place. This bearing has a 90-degree contact angle in which the ball and inner and outer raceway contact points are on a plane parallel to the axial load, which enables the bearing to receive high axial force. The balls and washers are made of a low-alloy, through-hardened chromium steel for durability, heat tolerance, and resistance to deformity under heavy loads, and the pressed sheet steel cage prevents the balls from coming into contact with each other during use, reducing friction, vibration, and noise. This bearing is separable so it mounts more easily than nonseparable bearings because its components can be installed independently. It can be used at operating temperatures from -34 degrees C to 125 C (-30 degrees F to 257 F), and it has an ABEC-1 rating for tight dimensional tolerance, making it useful in applications that require high accuracy and increased operating efficiency. This thrust ball bearing is suitable for applications including machine tool drive shafts, automotive steering gears and clutches, rotary tables, outboard motor propellers, and household appliances.

Product features：

Single direction, deep-groove thrust ball bearing for applications that support heavy axial loads in one direction

Open bearing for lubrication applied in place

Through-hardened chromium steel for durability and resistance to deformity under heavy loads

Pressed sheet steel retainer evenly spaces rollers for reduced friction, vibration, and noise

Grooved raceways for higher speeds and thrust-bearing capacity than flat washers

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