- Auto Clutch[7]
- Auto Bearing[9]
- Other Machine Tools[3]
- Ball Screws[3]
- Angular Contact Ball Bearings[10]
- Deep Groove Ball Bearings[10]
- Self-aligning Ball Bearings[10]
- Thrust Ball Bearings[5]
- Linear Bearings[10]
- Needle Bearings[10]
- Other Bearings[4]
- Pillow Block Bearings[7]
- Rod End Bearings[9]
- Cylindrical Roller Bearings[10]
- Spherical Roller Bearings[10]
- Taper Roller Bearings[10]
- Thrust Roller Bearings[8]
- Slewing Bearings[1]
- Sliding Bearings[4]
- Contact Person : Ms. Chu Ying
- Company Name : Changzhou Tianhe Bearing Technology Co., Ltd.
- Tel : 86-519-88137008
- Fax : 86-519-88170966
- Address : Jiangsu,Changzhou,No. 1002, Building 2, No. 68, Middle Guan River Road, Tianning Dist.
- Country/Region : China
- Zip : 213033
single row angular contact ball bearing
Angular Contact Ball Bearing
Since these bearing have a contact angle,they can sustain significant axial loads in one direction together with radial loads.Because of their design,when a radial load is applied,an axial force component is produced;therefore,two opposed bearings or a combination of more than two must be used.
Since the rigidity of single-row angular contact ball bearings can be increased by preloading,they are often used in the main spindles of machine tools,for which high running accuracy is required.
Features:
High Quality Steel - Ultra clean steel to extend bearing life by up to 80%.Advanced Grease Technology - NSK lubricants that can extend grease life and performance. High Grade Balls - Quiet and smooth operation even at high speed.Super Finished Raceways - Specially honed to minimise noise and improve lubricant distribution and life.Contact Angle - Offered in 15, 25, 30 and 40 degree angles.Cages - Available in a range of Polyamide, steel and brass cage assemblies.Item No.
BearingDesig-nations | Boundarydimensions | a=15° | a=25° | ||
Load ratings | Limiting speeds | Load ratings | Limiting speeds | ||
d D B rsmin r1smin | Cr Cor | Grease Cor | Cr Cor | Grease Cor | |
mm | kN | r/min | kN | r/min | |
71800 71900 7000 7200 | 10 19 5 0.30 0.1022 6 0.30 0.1026 8 0.30 0.15 30 9 0.60 0.15 | 1.8 1.1 2.9 1.8 4.0 2.4 6.4 3.8 | 75000 120000 70000 110000 67000 100000 56000 85000 | 1.7 1.1 2.7 1.7 3.8 2.3 6.3 3.7 | 70000 110000 67000 100000 60000 90000 53000 80000 |
718027190270027202 | 15 24 5 0.30 0.10 28 7 0.30 0.10 32 9 0.30 0.15 35 11 0.60 0.15 | 2.2 1.8 4.8 3.4 5.3 3.3 9.1 5.8 | 60000 90000 53000 80000 50000 75000 48000 70000 | 2.1 1.7 4.6 3.2 5.1 3.1 8.8 5.6 | 53000 80000 50000 75000 45000 67000 43000 63000 |
718067190670067206 | 30 42 7 0.30 0.15 47 9 0.30 0.15 55 13 1.00 0.30 62 16 1.00 0.30 | 4.4 4.8 8.0 7.6 15.7 11.6 23.4 18.8 | 32000 48000 30000 45000 28000 43000 24000 38000 | 4.1 4.5 7.6 7.2 14.9 10.9 22.3 18.0 | 28000 43000 26000 40000 24000 38000 20000 34000 |
718187191870187218 | 90 115 13 1.00 0.30 125 18 1.10 0.60 140 24 1.50 0.60 160 30 2.00 1.00 | 21.7 33.5 47.2 64.8 66.9 84 121.9 131.3 | 9500 16000 9000 15000 9000 15000 8000 13000 | 20.4 31.6 44.5 61.4 63.2 79.7 115.8 124.6 | 8500 14000 8000 13000 8000 13000 7000 11000 |
718207192070207220 | 100 125 13 1.00 0.30 140 20 1.10 0.60 150 24 1.50 0.60 180 34 2.10 1.10 | 22.5 37.0 60.4 84.4 81.2 103.3 146.2 165.9 | 8500 14000 8500 14000 8000 13000 7000 11000 | 21.2 34.9 56.9 79.9 76.7 98 138.9 158.2 | 8000 13000 8000 13000 7000 11000 6700 10000 |
718287193070307230 | 150 175 18 1.10 0.60 210 28 2.00 1.00 225 35 2.10 1.10 270 45 3.00 1.10 | 44.8 79.2 118.2 175.1 168.4 323.5 240.9 341.5 | 6000 9000 5600 8500 5600 8500 4500 6700 | 42.0 74.7 111.4 165.8 159.1 220.6 228.7 325.5 | 5600 8500 5000 7500 5000 7500 4000 6000 |
7194470447244 | 220 300 38 2.00 1.00 340 56 3.00 1.10 400 65 4.00 1.50 | 206.6 341.1 325.3 559.4 405.9 730.5 | 3600 5300 3600 5300 2800 4300 | 194.8 323.0 307.3 530.8 385.4 696.2 | 3200 4800 3200 4800 2600 4000 |
71952 | 260 360 46 2.10 1.00 | 284.6 528.8 | 3000 4500 | 268.3 500.8 | 2600 4000 |
71956 | 280 380 46 2.10 1.00 | 288.7 554.6 | 2600 4000 | 272.2 525.5 | 2200 3600 |
Products Information
| Angular Contact Ball bearings are the most common bearing type. They accommodate both radial and axial loads in both directions and are suitable for high rotational speeds. | ||||||||||||||
| Angular Contact Ball Bearing | ||||||||||||||
| Brand Name: | Bitmap
| |||||||||||||
| Model: | BEP,BM,(C,AC ,B Angle) | |||||||||||||
| Quality Standard: | ISO9001:2000 Standard | |||||||||||||
| Features: | 1)Tolerance : ABEC-1,ABEC-3,ABEC-5,ABEC-7 | |||||||||||||
| 2)Vibration Level : V4,V3,V2,V1 | ||||||||||||||
| 3)Cage: Brass,Nylon | ||||||||||||||
| 4)Hardness : 59-63 HRC | ||||||||||||||
| Application: | Auto,tractor,machine tool,electric machine,water pump,agricultural machinery and texile machinery ect… | |||||||||||||
| Technology&QC Process: | 1.Assembly 2.Windage test 3.Cleaning 4.Rotary Test 5. Greasing and gland 6. Noise Inspection pearance Inspection 8. Rust Prevention 9.Product Packaging | |||||||||||||
| Service: | We will follow up on our customers' feedback and suggestions after every delivery and we make every effort to solve their problems in order to ensure their total satisfaction. | |||||||||||||
Photos Of Bearing
Package Details
single row angular contact ball bearing
