Jiangsu ZRD Bearing Co., Ltd.
Jiangsu ZRD Bearing Co., Ltd.
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Stainless Steel 51238 Thrust Ball Bearings For Machine Tools
Thrust Ball Bearing 51238
Features
Thrust ball bearings come in two designs: single direction and double direction.
The single direction design comprises two rings, referred to as shaft and housing washers and a single ball and cage assembly.
The double direction design, on the other hand, comprises three washers and two ball and cage assemblies.
The ball and cage assemblies of the double direction type are separated by the shaft washer.
Classifications
Single Direction Thrust Ball Bearings/Single row thrust ball bearings
Single-direction thrust ball bearings are composed of washer-like bearing rings with raceway grooves.
Double Direction Thrust Ball Bearings/Double row thrust ball bearings
Double-direction thrust ball bearings, there are three rings with the middle one (center ring) being fixed to the shaft.
Manufacturing Standard
|
Precision Rating |
ABEC-1(p0) ABEC-3(p6) ABEC-5(p5) ABEC-7(p4) |
|
Seals Type |
Open, Z,ZZ,RS,2RS |
|
Material |
Bearing steel,carbonsteel,stainless steel,ceramic |
|
Bearing steel standard |
GCr15,SUJ2,100Cr6 |
|
Vibration Level Code |
V,V1,V2.V3 |
|
Radial Play(Clearance) |
C0,C2,C3,C4,C5 |
|
Noise Level |
Z1,Z2,Z3,Z4 |
|
Service support |
customization,OEM |
Factory
Main datas of 51238
| Principal dimensions | Basic load ratings | Speed ratings | Designations | |||||
|---|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | Bearing | ||||
| Grease | Oil | |||||||
| d | D | T | C | C0 | ||||
| mm | kN | r/min | - | |||||
| 190 | 270 | 62 | 328 | 1160 | 630 | 900 | 51238 | |
Advantages
Description
Thrust ball bearing is a kind of single direction Thrust ball bearings, with flat seat, and press steel cage This kind of bearings are mostly used for low- speed non precision applications.
They can not take any radial load and are usually found in functional furniture and low precision farm equipments
Images
Packing
(1) Plastic bins +carton box+ wooden case + pallet
(2) We can also do packing according to customers’ requirement.
Delivery Time
3-20 days according to the quantity and your request
Company: Jiangsu ZRD Bearing Co., Ltd.
Tel: +86-0510-82627774
Fax:+86-0510-83132778
Mobile: +86-18921198306
Email: bob@jszrd.com
Skype : bobnorway@163.com or BOB LUO