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ABEC7 Precision Inch Miniature Deep Groove Ball Bearing R4 R4ZZ R4 2RS
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
ABEC7 Precision Inch Miniature Deep Groove Ball Bearing R4 R4ZZ R4 2RS
Product Description
| Product Name | ABEC7 Precision Inch Miniature Deep Groove Ball Bearing R4 R4ZZ R4 2RS |
| Brand | SEMRI |
| Model Number | R4 R4ZZ R4 2RS |
| Size | 6.35x15.875x4.978 mm |
| Ring Material | Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 |
| Cage Material | Steel/ Brass/ Nylon/ Custom |
| Precision | P0 P6 P5 P4 P2 or as requested |
| Vibration | ZV1, ZV2, ZV3, or as requested |
| Clearance | C0,C2,C3, or as requested |
| Quality standard | ISO9001:2000/ SGS |
| Quality Control Process | 1.Assembly |
| 2.Windage test | |
| 3.Cleaning | |
| 4.Rotary test | |
| 5.Greasing and gland | |
| 6.Noise inspection | |
| 7.Appearance inspection | |
| 8.Rust prevention | |
| 9.Product packaging | |
| Application | large and medium-sized motor,locomotives,machine tool spindle,gas turbines,reducer,vibrating screen and etc. |
| model | d | D | H | Cr(N) | Cor(N) | 1000r/min | ||
| open | seal | grease | oil | |||||
| R1-4zz | 1.984 | 6.35 | 2.38 | 3.571 | 284 | 96 | 67 | 80 |
| R133zz | 2.38 | 4.762 | 1.588 | 2.38 | 144 | 53 | 80 | 95 |
| R1-5zz | 2.38 | 7.938 | 2.779 | 3.571 | 552 | 176 | 60 | 71 |
| R144Jzz | 3.175 | 6.35 | 2.38 | 2.779 | 311 | 110 | 67 | 80 |
| R144zz | 3.175 | 6.35 | 2.38 | 2.779 | 284 | 96 | 67 | 80 |
| R2-5zz | 3.175 | 7.938 | 2.779 | 3.571 | 558 | 180 | 60 | 67 |
| R2-6zz | 3.175 | 9.525 | 2.779 | 3.571 | 640 | 227 | 53 | 63 |
| R2zz | 3.175 | 9.525 | 3.967 | 3.967 | 631 | 219 | 56 | 67 |
| R2Azz | 3.175 | 12.7 | 4.366 | 4.366 | 640 | 227 | 53 | 63 |
| R155zz | 3.967 | 7.938 | 2.779 | 3.175 | 359 | 150 | 53 | 63 |
| R156zz | 4.762 | 7.938 | 2.779 | 3.175 | 359 | 150 | 53 | 63 |
| R166zz | 4.762 | 9.525 | 3.175 | 3.175 | 709 | 272 | 50 | 60 |
| R3zz | 4.762 | 12.7 | 3.967 | 4.978 | 1301 | 488 | 43 | 53 |
| R3Azz | 4.762 | 15.875 | 4.978 | 4.978 | 1480 | 621 | 38 | 45 |
| R168zz | 6.35 | 9.525 | 3.175 | 3.175 | 373 | 172 | 48 | 56 |
| R188zz | 6.35 | 12.7 | 3.175 | 4.762 | 1082 | 442 | 40 | 50 |
| R4zz | 6.35 | 15.875 | 4.978 | 4.978 | 1480 | 621 | 38 | 45 |
| R4Azz | 6.35 | 19.05 | 5.558 | 7.142 | 2336 | 896 | 36 | 43 |
| R1810zz | 7.938 | 12.7 | 3.967 | 3.967 | 542 | 276 | 40 | 48 |
| R6zz | 9.525 | 22.225 | 5.558 | 7.142 | 3332 | 1422 | 32 | 38 |
| R10zz | 9.525 | 15.875 | 3.967 | 3.967 | 815 | 411 | 28 | 31 |
| R12zz | 12.7 | 19.05 | 3.967 | 3.967 | 898 | 524 | 21 | 26 |
FAQ
1.Q:Are you a factory or trading company?
A:SEMRI Bearing is specialized in manufacturing and exporting bearings.
SEMRI Bearing have own factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, SEMRI Bearing are honored to offer you samples.Can you buy a ticket ?
3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
4.Q:What is the MOQ for R4 bearing?
A: SEMRI Bearing MOQ is 1 pc
5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OEM.
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