High Speed Cage 81148m Cylindrical Thrust Bearing For Oil Drilling , OD 300mm
Brand Name:UMT, NSK, NTN,
Certification:ISO9001, ISO14001
Model Number:81148M
Minimum Order Quantity:1PCS
Delivery Time:2-7 days after receiving the payments or deposit (ball bearing)
Payment Terms:L/C, T/T, Paypal, Western union,
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Location:
Shenzhen Guangdong China
Address:
Room 609 QiuRui Building , Minkang Crossing Road, Minzhi Longhua New District, Shenzhen, China
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within 21 hours
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Product Details
High Speed Cage 81148m Cylindrical Thrust Bearing For Oil Drilling , OD 300mm
Quick Detail:
- Structure: Thrust cylindrical roller bearing
- Type: Cylindrical roller
- Material: GCr15
- ID: 240mm
- OD:300mm
- Width: 45mm
- Weight: 7.3 kgs
- Precision Rating: P0, P4, P5, P6
- Seals Type: open
- Number of Row: singel
- Vibration Level: V1, V2, V3
- Radial Clearance: C0, C3, C4
- Noisy level: Z1, Z2
- Cage Material: Brass
- Tolerence Level: ABEC-1, 3, 5, 7
- Load rating: Heavy Load
- Basic dynamic load rating:133kn
- Basic static load rating: 540kn
- Limiting speed with oil lub : 1600r/min
- Certification: ISO 9000
Application
Thrust cylindrical roller bearing is mainly used in heavy duty machine tools High-power Marine gearbox oil drilling of vertical machine and other machinery .
Features:
Standard design of thrust roller bearing used car metal solid cage, according to user requirements, also can use other type or material of the cage Thrust tapered roller bearings can only carry axial load one-way, one-way axial displacement can limit bearing, so it can be used as a one-way axial positioning compared with cylindrical roller thrust bearing, large relative sliding bearing capacity is small, but limit rotational speed is low .
Thrust cylindrical roller bearings, thrust taper roller bearing is suitable for low speed occasion, thrust tapered roller thrust cylindrical roller bearing thrust bearing speed slightly higher than separated type cylindrical roller bearing is a bearing, can only carry axial load and one-way slight shock, to restrict axis (or shell) in one direction axial displacement, thus can be used as a one-way axial positioning But its carrying capacity is far greater than thrust ball bearing roller rolling, because linear velocity on both ends of the roller is different, make the roller in the roll ring road inevitably produces sliding, as a result, this kind of bearing limit rotational speed is low thrust ball bearing, usually only suitable for low speed occasion .
Competitive Advantage
1. Quality level: reach the same level as the Japanese and European bearings
2. Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
3. Less coefficient of friction
4. High limiting speed
5. Large size range
6. variations of structure
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High Speed Cage 81148m Cylindrical Thrust Bearing For Oil Drilling , OD 300mm
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