High Speed Miniature Dental Bearings Dental Handpiece Miniature
Deep Groove Ball Bearings R144 SR144 SR144TLN
Description: of Deep Groove Ball Bearing R144
Single row miniature deep groove ball bearing R144 is made of
stainless steel 440C. SR144ZZ R144ZZ R144 SR144 ZZ miniature dental
handpiece drill hybrid ceramic bearings, CE certified bearings.
Size inner diameter 2.381mm or outer diameter 2.78mm, 5 pieces
3.175mm. Weight 126 grams. Double-sided stainless steel seal, oil
or grease lubrication.
The ceramic bearing can bear high precision upto 200 to 250
degrees, and it is unnecessary to lubricant. It is rustproof and
suitable for the working environment where is very wet or hot.
Specifications: of Deep Groove Ball Bearing R144
Product Name | High speed miniature dental bearing dental handpiece bearing mini
bearing R144 SR144 SR144TLN |
Brand | OEM |
Model No | R144 |
Sizes(mm) | 3.175*6.35*2.381mm/0.125*0.25*0.0973 inch |
Material | Chrome steel, Gcr15, stainless steel |
Sealed Type | 2RS rubber seals/ ZZ metal shields/Open |
Precision | P0,P6,P5,P4 |
Clearance | C0 C2 C3 C4 |
Features | High Temperature Resistance,low noise, long life |
| SPECIFICATION | | | |
| | | |
| NO | PART NUMBER | DIMENSION | OUT RING |
| 1 | SR144TL | 6.35*3.175x2.38 | |
| 2 | SR144TLN | 6.35*3.175x2.38 | |
| 3 | SR144TLZ | 6.35*3.175x2.38 | |
| 4 | SR144TLZN | 6.35*3.175x2.38 | |
| 5 | SR144TLK | 6.35*6*3.175x2.38 | SIDE STEP |
| 6 | SR144TLKN | 6.35*6*3.175x2.38 | SIDE STEP |
| 7 | SR144TLKZ | 6.35*6*3.175x2.38 | SIDE STEP |
| 3 | SR144TLKZN | 6.35*6*3.175x2.38 | SIDE STEP |
| $ | SR144TLW | 6.35*3.175x2.78 | |
| 10 | SR144TLWN | 6.35*3.175x2.78 | |
| 11 | SR144TLZW | 6.35*3.175x2.78 | |
| 12 | SR144TLZNW | 6.35*3.175x2.78 | |
| 13 | SR144TLKW | 6.35*6x3.175x2.78 | SIDE STEP |
| 14 | SR144TLKNW | 6.35*6x3.175x2.78 | SIDE STEP |
| 15 | SR144TLKZW | 6.35*6x3.175x2.78 | SIDE STEP |
| 16 | SR144TLKZNW | 6.35*6x3.175x2.78 | SIDE STEP |
| 17 | SFR144TLZN | 6.35*6*3.175x2.38 | FLANGE |
| 18 | SFR144TLZ | 6.35*6*3.175x2.38 | FLANGE |
| 19 | SFR144TLZW | 6.35*6x3.175x2.78 | FLANGE |
| 20 | SFR144TLZWN | 6.35*6x3.175x2.78 | FLANGE |
| 21 | R2-5ZZ | 7.938*3.175x3.571 | |
| 22 | CARTRIDGE WITH CERAMIC BALL CARTRIDGE WITH STELL BALL | WRENCH CHUCK WRENCH CHUCK |
| 23 | CARTRIDGE WITH CERAMIC BALL CARTRIDGE WITH STELL BALL | PUSH CHUCK PUSH CHUCK |
| | S—STEEL RING TL—CAGE MATERIAL Z—SIGE COVER |
| Remark | | N—CERAMIC BALL | |
| | SR144—STANDARD | K—SIDE STEP F—FLANGE |
Advantage:
1. With a High Load-Bearing Capacity
2. Low Noise and More Quiet
3. Long Life,Stable Performance and Durable
4. Have Low Rolling Resistance and Work in Sub-Zero Temperatures
Our Services:
1.We can offer a various kind of bearing with top quality.
2.Promptness in technical support pre- and after sales.
3.We can supply the samples (some for free).
4. OEM for our customers.
5.Prompt delivery time.
Applications:
The ceramic bearings can be used for ceramic wheel, skateboard,
road bike, motocycle, bicycle, fishing reels and so on.
FAQ
1. who are we?
We are based in Shaanxi, China, start from 2019,sell to North
America(17.00%),Eastern Asia(15.00%),Domestic
Market(12.00%),Eastern Europe(10.00%),Western Europe(10.00%),South
Asia(5.00%),Southeast Asia(5.00%),South America(5.00%),Northern
Europe(5.00%),Oceania(5.00%),Mid East(4.00%),Southern
Europe(3.00%),Africa(2.00%),Central America(2.00%). There are total
about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
deep groove ball bearing,needle rollerbearing,bearings, pillow
block bearing,tapered roller bearing
4. why should you buy from us not from other suppliers?
Our company is located in Xi'An, China. With advanced science and technology R&D team, strong
marketing and financial support, sound after-sales service,
professional engineers, we will supply you goods with high quality
and good service.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD,HKD,CNY;
Accepted Payment Type: T/T,PayPal,Western Union;
Language Spoken:English,Chinese
