68 Series Deep Groove Ball Bearing Size 6806ZZ 30*42*7mm High
Precision
Product SHOW: 6806ZZ Size:30*42*7mm
Application:robot,cosumer electronic products,small home
applications etc.
Low friction high speed miniature mr52 zz mr63zz mr 63 small
electric toothbrush motor ball bearing
|
| Bore diameter (d) | Outer diameter (D) | Width (B1) |
| 30 | 42 | 7 |
| Item | Material and Quality Index | Tested As Per |
| Inner/Outer Ring | GCR15 | GB/T18254 |
| Steel Ball | GCR15 | GB/T308 |
| Cage | GCR15 | GB/T710 |
| Metal Shield | GCR15 | JB/T10239 |
| Rubber seals | NBR | JB/T10239 |
| Hardness (HRC) | 60.2~64 | GB/T1255 |
| Lubrication | Grease lubrication | GB/T7324 |
| Grease | BRD2# | / |
| Seal method | Non contact | GB/T7725 |
| This product complies to EU RoHS Directive. |
Notes:
1. The bearings inside shall be keep dustproof;
2. The working temperature shall be no higher than rated operating
temperature;
3. The bearings shall be used acid-free environment;
4. The bearings shall be kept in relative humidity under 60%;
5. The bearings shall be handled gently, avoiding falling, knocking
or hitting it;
6. The bearings shall be installed evenly.
|
MODEL REFERENCE:
| Type | shape dimension |
| Bore Diameter | Outer Diameter (D) | Flange outer Diameter | width for open bearing | flanged Width for open bearing | width for shield bearing | flanged Width for open bearing | Radius |
| OPEN | ZZ | RS | d | D | Df/Df1 | B | Bf | B1 | Bf1 | mm |
| 682 | 682zz | 682-2RS | 2 | 5 | 6.1 | 1.5 | 0.2 | 2.3 | 0.6 | 0.08 |
| MR52 | MR52zz | MR52-2RS | 5 | 6.2 | 2 | 0.6 | 2.5 | 0.6 | 0.1 |
| 692 | 692zz | 692-2RS | 6 | 7.5 | 2.3 | 0.6 | 3 | 0.8 | 0.15 |
| MR62 | MR62zz | MR62-2RS | 6 | 7.2 | 2.5 | 0.6 | | | 0.15 |
| MR72 | MR72zz | MR72-2RS | 7 | 8.2 | 2.5 | 0.6 | 3 | 0.6 | 0.15 |
| 602 | 602zz | 602-2RS | 7 | 8.5 | 2.8 | 0.7 | 3.5 | 0.9 | 0.15 |
| 682X | 682Xzz | 682X-2RS | 2.5 | 6 | 7.1 | 1.8 | 0.5 | 2.6 | 0.8 | 0.08 |
| 692X | 692Xzz | 692X-2RS | 7 | 8.5 | 2.5 | 0.7 | 3.5 | 0.9 | 0.15 |
| MR82X | | | 8 | 9.2 | 2.5 | 0.6 | | 2.5 | 0.2 |
| 602X | 602Xzz | 602X-2RS | 8 | 9.5 | 2.8 | 0.7 | 4 | 0.9 | 0.15 |
| MR63 | MR63zz | MR63-2RS | 3 | 6 | 7.2 | 2 | 0.6 | 2.5 | 0.6 | 0.1 |
| 683 | 683zz | 683-2RS | 7 | 8.1 | 2 | 0.5 | 3 | 0.8 | 0.1 |
| MR83 | MR83zz | MR83-2RS | 8 | 9.2 | 2.5 | 0.6 | | | 0.15 |
| 693 | 693zz | 693-2RS | 8 | 9.5 | 3 | 0.7 | 4 | 0.9 | 0.15 |
| MR93 | MR93zz | MR93-2RS | 9 | 10.2 | 2.5 | 0.6 | 4 | 0.8 | 0.2 |
| 603 | 603zz | 603-2RS | 9 | 10.5 | 3 | 0.7 | 5 | 1 | 0.15 |
| 623 | 623zz | 623-2RS | 10 | 11.5 | 4 | 1 | 4 | 1 | 0.15 |
| MR74 | MR74zz | MR74-2RS | 4 | 7 | 8.2 | 2 | 0.6 | 2.5 | 0.6 | 0.1 |
| MR84 | MR84zz | MR84-2RS | 8 | 9.2 | 2 | 0.6 | 3 | 0.6 | 0.15 |
| 684 | 684zz | 684-2RS | 9 | 10.3 | 2.5 | 0.6 | 4 | 1 | 0.1 |
| MR104 | MR104zz | MR104-2RS | 10 | 11.2 | 3 | 0.6 | 4 | 0.8 | 0.2 |
| 694 | 694zz | 694-2RS | 11 | 12.5 | 4 | 1 | 4 | 1 | 0.15 |
| 604 | 604zz | 604-2RS | 12 | 13.5 | 4 | 1 | 4 | 1 | 0.2 |
| 624 | 624zz | 624-2RS | 13 | 15 | 5 | 1 | 5 | 1 | 0.2 |
| 634 | 634zz | 634-2RS | 16 | 18 | 5 | 1 | 5 | 1 | 0.3 |
| MR85 | MR85zz | MR85-2RS | 5 | 8 | 9.2 | 2 | 0.6 | 2.5 | 0.6 | 0.1 |
| MR95 | MR95zz | MR95-2RS | 9 | 10.2 | 2.5 | 0.6 | 3 | 0.6 | 0.15 |
| MR105 | MR105zz | MR105-2RS | 10 | 11.2 | 3 | 0.6 | 4 | 0.8 | 0.15 |
| MR115 | MR115zz | MR115-2RS | 11 | 12.6 | | | | - | 0.15 |
| 685 | 685zz | 685-2RS | 11 | 12.5 | 3 | 0.8 | 5 | 1 | 0.15 |
| 695 | 695zz | 695-2RS | 13 | 15 | 4 | 1 | 4 | 1 | 0.2 |
| 605 | 605zz | 605-2RS | 14 | 16 | 5 | 1 | 5 | 1 | 0.2 |
| 625 | 625zz | 625-2RS | 16 | 18 | 5 | 1 | 5 | 1 | 0.3 |
| 635 | 635zz | 635-2RS | 19 | 22 | 6 | 1.5 | 6 | 1.5 | 0.3 |
| MR106 | MR106zz | MR106-2RS | 6 | 10 | 11.2 | 2.5 | 0.6 | 3 | 0.6 | 0.15 |
| MR126 | MR126zz | MR126-2RS | 12 | 13.2 | 3 | 0.6 | 4 | 0.8 | 0.2 |
| 686 | 686zz | 686-2RS | 13 | 15 | 3.5 | 1 | 5 | 1.1 | 0.15 |
| 696 | 696zz | 696-2RS | 15 | 17 | 5 | 1.2 | 5 | 1.2 | 0.2 |
| 606 | 606zz | 606-2RS | 17 | 19 | 6 | 1.2 | 6 | 1.2 | 0.3 |
| 626 | 626zz | 626-2RS | 19 | 22 | 6 | 1.5 | 6 | 1.5 | 0.3 |
| MR117 | MR117zz | MR117-2RS | 7 | 11 | 12.2 | 2.5 | 0.6 | 3 | 0.6 | 0.15 |
| MR137 | MR137zz | MR137-2RS | 13 | 14.2 | 3 | 0.6 | 4 | 0.8 | 0.2 |
| 687 | 687zz | 687-2RS | 14 | 16 | 3.5 | 1 | 5 | 1.1 | 0.15 |
| 697 | 697zz | 697-2RS | 17 | 19 | 5 | 1.2 | 5 | 1.2 | 0.3 |
| 607 | 607zz | 607-2RS | 19 | 22 | 6 | 1.5 | 6 | 1.5 | 0.3 |
| 627 | 627zz | 627-2RS | 22 | 25 | 7 | 1.5 | 7 | 1.5 | 0.3 |
| MR128 | MR128zz | MR128-2RS | 8 | 12 | 13.2 | 2.5 | 0.6 | 3.5 | 0.8 | 0.15 |
| MR148 | MR148zz | MR148-2RS | 14 | 15.6 | 3.5 | 0.8 | 4 | 0.8 | 0.2 |
| 688 | 688zz | 688-2RS | 16 | 18 | 4 | 1 | 5 | 1.1 | 0.2 |
| 698 | 698zz | 698-2RS | 19 | 22 | 6 | 1.5 | 6 | 1.5 | 0.3 |
| 608z | 608z | 608z | 22 | 25 | 7 | 1.5 | 7 | 1.5 | 0.3 |
| 679 | 679zz | 679-2RS | | 14 | | | | | 3 | 0.3 |
| 689 | 689zz | 689-2RS | 9 | 17 | 19 | 4 | 1 | 5 | 1.1 | 0.2 |
| 699 | 699zz | 699-2RS | 20 | 23 | 6 | 1.5 | 6 | 1.5 | 0.3 |
| 609 | 609zz | 609-2RS | 24 | 27 | 7 | 1.5 | 7 | 1.5 | 0.3 |
| 6700 | 6700zz | 6700-2RS | | 15 | 16.5 | 3 | 0.8 | 4 | 0.3 | 0.15 |
| 6800 | 6800zz | 6800-2RS | | 19 | 21 | | 1 | 5 | | 0.3 |
| 63800 | 63800zz | 63800-2RS | | 19 | 21 | | 1.5 | 7 | | 0.3 |
| 6900 | 6900zz | 6900-2RS | | 22 | 25 | | 1.5 | 6 | | 0.3
|
Shenzhen Daiwa Bearing Co.,ltd only focus on high precision deep
groove ball bearing production and design with our own advanced
machines.
We are professional mininature bearing manufacturer, the company
headquartered in Shenzhen and production research and
developmentbase is located in Shanghai. Our product are wildly used
in variety kinds of micro motors, cooling fans, instruments,
printers, home appliances, medical equipments etc. Quality
oriented, customer first has been the operating service purpose
these years. We are sincerely looking forward to the successful
cooperation with you.
About Precision Rating:
Exhibition show:
The 16th Shenzhen (CHINA) International Small Motor And Electrical
Industry,Magnetic Materials Exhibition, 2018
Hannover Messe from 1~5th Apr., 2019
The 17th Shenzhen(China) International small motor,Electric
Machinery&Magnetic Materials Exhibition
From 8~10th May
We are here booth No.:2T01, Hall 2, The 4th Shenzhen International
UAV EXPO 2019
If you have other questions, please feel free to contact us as
below.
Sharon Liu
Sales Manager
M:+86-134-2899-9927
Facebook & Skype:
+86-134-2899-9927
+86-138-2357-3563
Wechat: sharon_lxr
Mail:szdhll@szdhzc.com
szdhll@dawbearing.com
Shenzhen Daiwa Bearing company Limited
