6814 High Load Impact Resistant Long Life deep groove ball bearing
Item No :
6814-2RSSize (d*D*B) :
70x90x10mmLead Time :
3-5 daysWeight :
0.14KGShipping Port :
Guangzhou, Ningbo, ShanghaiMOQ :
10 pcsInner diameter 70 mm, outer diameter 90 mm, thickness 10 mm, minimum chamfer 0.6 mm. Rated dynamic load capacity range: 12.1 kN to 13.4 kN, static load capacity: 11.9 kN to 12.7 kN, grease lubrication maximum speed: 3,800 to 7,000 rpm, oil lubrication up to 8,000 rpm. This parameter combination enables it to maintain lightweight design (single weight 0.134 kg) while stably supporting medium-strength radial loads and withstanding approximately 15% of the rated dynamic load as axial combined loads.
| Item No. | 6814-2RS |
| Branding | famous brand/RMO/Neutral/OEM |
| Sealing | OPEN, ZZ , 2RS |
| Material | carbon steel, hybrid ceramic, full ceramic,GCR15,stainless steel (420 440C 304 316) |
| Lead Time | 3-5 days |
| Precision | p0 p6 p5 p4 |
| Clearance | C2 C0 C3 C4 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Cage material | Steel, nylon, copper |
| Shipping Port | GUANGZHOU, NINGBO, SHANGHAI |
| Payment | 100% T/T, or 30% T/T In Advance ,70% T/T After Finished Product |
High load capacity
Deep groove raceways and precision grinding processes enable the 6814 to perform excellently under dynamic loads:
Industrial machinery: In mining conveyor drive shafts, its 13.4 kN dynamic load capacity supports continuous operation, and with a copper cage, it can withstand high temperatures of up to 80°C.
Extreme Conditions
Dusty Environments: The 6814-ZZ type with dual dust covers effectively blocks dust ingress in cement mixers, doubling the service life compared to standard bearings.
Long service life
Standardized production reduces procurement costs to 75% of comparable precision bearings, while material reinforcement achieves ultra-long service life: Medical equipment: In CT machine rotating components, the 6814 with C3 clearance ensures positioning accuracy (radial runout ≤8μm), while low-noise design (noise level below Z2) minimizes disturbance to patients.
Wind Turbine
Hub Motor
Operating Drive System
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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