The bearings are the most typical rolling bearings withextensive applications. The raceways in both of the rings are in arc grooveform, which can carry radial and axial load in double directions. They can beapplied in situations where high-rotating speed and low noise and low vibrationare required.
Applications
The bearings can be found inautomobiles, machine tools, motors, instruments, construction machines, railwayvehicles, agricultural machines and various other specialmachines.
Types
Basic type; With snap ringgroove on the outer ring (-N); With oneshield (-Z) on one side or two shields (-2Z) on both sides; With one seal (-RS)on one side or two seals (-2RS) on both sides.
Applications
The bearings can be found inautomobiles, machine tools, motors, instruments, construction machines, railwayvehicles, agricultural machines and various other specialmachines.
Types
Basic type; With snap ringgroove on the outer ring (-N); With oneshield (-Z) on one side or two shields (-2Z) on both sides; With one seal (-RS)on one side or two seals (-2RS) on both sides.
Single row deep groove ball bearings are the most widely used bearing type. Consequently, they are available from DSBR
| Item | d(mm) | D(mm) | B(mm) | cr(kN) | cor(kN) | Grease/Oil lubrication(r/min) | Weight (kg) |
| 6300 | 10 | 35 | 11 | 7.65 | 3.48 | 18000/24000 | 0.053 |
| 6301 | 12 | 37 | 12 | 9.72 | 5.08 | 17000/22000 | 0.060 |
| 6302 | 15 | 42 | 13 | 11.5 | 5.42 | 16000/20000 | 0.082 |
| 6303 | 17 | 47 | 14 | 13.5 | 6.58 | 15000/18000 | 0.115 |
| 6304 | 20 | 52 | 15 | 15.8 | 7.88 | 13000/16000 | 0.142 |
| 6305 | 25 | 62 | 17 | 20.6 | 11.3 | 11000/13000 | 0.232 |
| 6306 | 30 | 72 | 19 | 26.7 | 15 | 6600/12000 | 0.346 |
| 6307 | 35 | 80 | 21 | 33.4 | 19.3 | 8500/10000 | 0.457 |
| 6308 | 40 | 90 | 23 | 40.8 | 24.00 | 7000/8500 | 0.639 |
| 6309 | 45 | 100 | 25 | 52.8 | 31.8 | 6300/7500 | 0.837 |
| 6310 | 50 | 110 | 27 | 61.8 | 38 | 6000/7000 | 1.082 |
| 6311 | 55 | 120 | 29 | 71.5 | 44.8 | 5600/6700 | 1.367 |
| 6312 | 60 | 130 | 31 | 81.8 | 51.8 | 5000/6000 | 1.710 |
| 6313 | 65 | 140 | 33 | 93.8 | 60.5 | 4500/5300 | 2.100 |
| 6314 | 70 | 150 | 35 | 105 | 68 | 4300/5000 | 2.550 |
| 6315 | 75 | 160 | 37 | 113 | 76.8 | 4000/4800 | 3.050 |
| 6316 | 80 | 170 | 39 | 123 | 86.5 | 3800/4500 | 3.610 |
| 6317 | 85 | 180 | 41 | 132 | 96.5 | 3600/4300 | 4.284 |
| 6318 | 90 | 190 | 43 | 145 | 108 | 3400/4000 | 4.970 |
| 6319 | 95 | 200 | 45 | 157 | 122 | 3200/3800 | 5.740 |
| 6320 | 100 | 215 | 47 | 173 | 140 | 2800/3600 | 7.090 |
| 6321 | 105 | 225 | 49 | 184 | 153 | 2600/3200 | 8.050 |
| 6322 | 110 | 240 | 50 | 205 | 178 | 2400/3000 | 9.530 |
| 6324 | 120 | 260 | 55 | 228 | 208 | 2200/2800 | 12.200 |
| 6326 | 130 | 280 | 58 | 253 | 242 | 2000/2600 | 14.770 |
| 6328 | 140 | 300 | 62 | 275 | 272 | 1900/2400 | 18.330 |
| 6330 | 150 | 320 | 65 | 288 | 295 | 1700/2200 | 21.870 |
......DSBRTest Equipment and Quality Control
Ourcompany inspecter will check the products one by one before we sent it out, andwe can also follow customers' special requests to control the quality. We havegot little feedback of quality issue from customers these years. So please restassure.
......DSBR Group PackageDescription
1.Industrypackage: Plastic paper+Kraft paper,10pcs or 5pcs/roll
2.Plastic tube:10pcs/tube or 5pcs/tube
3.Single box:plastic bag+single box, OEM supply
4.Single woodenbox: plastic bag+single wooden box
5.Carton:Standard export carton(300X260X180MM) or as your need
Trade partners from all over theworlds
DSBR factory has won the reputation fromRussia,Brazil,Turkey,Denmark ,etc and attracted them to our factory.They give usmany feedback about the bearings and factory.So pls rest assure and believe inus.
DSBRCertificate
------ISO/TS16949 CERTIFICATE ------ISO9001:2008CERTIFICATE
