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RobertaTheir ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years. -
Olga WeinbergThis company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
Contact Person :
Cooper wang
Phone Number :
86 15801087509
Deep Groove Miniature Ceramic Ball Bearings 694 604 624 ZrO2 Si3N4 SSiC
| Place of Origin | China |
|---|---|
| Brand Name | CSQ |
| Model Number | 600/620/630/680/690 series |
| Minimum Order Quantity | 60 pcs |
| Price | Negotiable |
| Packaging Details | Plastik box+carton box |
| Delivery Time | Negotiable |
| Payment Terms | T/T |
| Supply Ability | Negotiable |
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xProduct Details
| Name | Miniature Ceramic Deep Groove Balls Bearings | Model | 600/620/630/680/690 Series |
|---|---|---|---|
| Race Material | Zirconia Or Silicon Nitride Or Silicon Carbide | Ball Material | ZrO2/Si3N4/SSiC |
| Precision | P6/ABEC3 To P4/ABEC7 | Clearance | C0/C3 Or Customized |
| Pacage | Plastik Box+carton Box | MOQ | 50 Pieces |
| Highlight | miniature ceramic bearings,deep groove ceramic ball bearing,ball bearing 694 |
||
Product Description
Miniature ceramic deep groove balls bearings of ZrO2/Si3N4/SSiC
Description of Miniature Ceramic Deep Groove Balls Bearings:
Our company, as one of the most professional ceramic bearing manufacturer in China, can produce many kinds of ceramic bearings. Now we are mostly speciallizing in the automatic production of 608 ceramic bearings. The material of races and rollers can be chosen among Si3N4 (silicon nitride), SSiC (silicon carbide) or ZrO2 (zirconia) and fitted with cage in material of PEEK, or PFA and seals in material of PEEK, and Rubber. Our main product is 608 Ce in material of ZrO2 races and balls+ PEEK cage (and seals). Welcome your inquiry.
| Material Properties | Units | SSiC | HIP-Si3N4 | GPS-Si3N4 | HIP-ZrO2 |
| Density | g/cm3 | 3.15-3.18 | 3.27-3.29 | 3.22-3.27 | 6.05-6.09 |
| Porosity | % | 0 | 0 | 0 | 0 |
| Fledural Strength | MPa | 550 | 830 | 689 | 900 |
| Elastic Modulus | GPa | 410 | 310 | 310 | 200 |
| Hardness | HV5 | 2800 | 1580 | 1450 | 1300 |
| Fracture Toughness KIC | MPa.m1/2 | 4.6 | 6.1 | 5.7 | 8-11 |
| Maximum Use Temperature | ℃ (℉) |
1650 (3000) |
1000 (1830) |
1000 (1830) |
380 (716) |
Reference data of Miniature Ceramic Deep Groove Balls Bearings:
| Bearings model | Form size d (mm) |
Form size D (mm) |
Form size B (mm) |
Load Cr (N) |
Load Cor (N) |
Max.Speed Grease (rpm) |
Max. Speed Oil (rpm) |
| 684CE | 4 | 9 | 2.5 | 564 | 227 | 53000 | 63000 |
| 694CE | 4 | 11 | 4 | 842 | 350 | 48000 | 56000 |
| 604CE | 4 | 12 | 4 | 842 | 350 | 48000 | 56000 |
| 624CE | 4 | 13 | 5 | 1145 | 488 | 40000 | 48000 |
| 634CE | 4 | 16 | 5 | 1179 | 523 | 36000 | 43000 |
| 685CE | 5 | 11 | 3 | 630 | 282 | 45000 | 53000 |
| 695CE | 5 | 13 | 4 | 948 | 432 | 43000 | 50000 |
| 605CE | 5 | 14 | 5 | 1170 | 507 | 40000 | 50000 |
| 625CE | 5 | 16 | 5 | 1522 | 675 | 36000 | 43000 |
| 635CE | 5 | 19 | 6 | 2056 | 896 | 32000 | 40000 |
| 686CE | 6 | 13 | 3.5 | 952 | 442 | 40000 | 50000 |
| 696CE | 6 | 15 | 5 | 1179 | 523 | 40000 | 45000 |
| 606CE | 6 | 17 | 6 | 1991 | 846 | 38000 | 45000 |
| 626CE | 6 | 19 | 6 | 2056 | 896 | 32000 | 40000 |
| 636CE | 6 | 22 | 7 | 2930 | 1423 | 30000 | 36000 |
| 687CE | 7 | 14 | 3.5 | 1032 | 513 | 40000 | 50000 |
| 697CE | 7 | 17 | 5 | 1412 | 719 | 36000 | 43000 |
| 607CE | 7 | 19 | 6 | 2056 | 896 | 36000 | 43000 |
| 627CE | 7 | 22 | 7 | 2893 | 1379 | 30000 | 36000 |
| 637CE | 7 | 26 | 9 | 4015 | 1983 | 28000 | 34000 |
| 688CE | 8 | 16 | 4 | 1102 | 592 | 36000 | 43000 |
| 698CE | 8 | 19 | 6 | 1969 | 917 | 36000 | 43000 |
| 608CE | 8 | 22 | 7 | 2898 | 1379 | 34000 | 40000 |
| 628CE | 8 | 24 | 8 | 2930 | 1423 | 28000 | 34000 |
| 638CE | 8 | 28 | 9 | 4015 | 1983 | 28000 | 34000 |
| 689CE | 9 | 17 | 4 | 1168 | 668 | 36000 | 43000 |
| 699CE | 9 | 20 | 6 | 2171 | 1081 | 34000 | 40000 |
| 609CE | 9 | 24 | 7 | 2953 | 1444 | 32000 | 38000 |
| 629CE | 9 | 26 | 8 | 4026 | 1983 | 28000 | 34000 |
| 639CE | 9 | 30 | 10 | 4100 | 2080 | 24000 | 30000 |
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