Vision
driving connections, delivering trusts.
continue to innovate through resource integration and business diversification to maintain uniqueness in the market.
Mission
actively seek opportunities, use our expertise and talent development strategies.
Values
behavior-based, service oriented, focused on results, and commited to continuous improvement.
Product Description
Technical Data
needle roller bearing
Description
needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.
| Precision Grade |
Noise |
Closures |
| ABEC-1 |
P0 |
Z1V1 |
open |
| ABEC-3 |
P6 |
Z2V2 |
non-contact metallic shields |
| ABEC-5 |
P5 |
Z3V3 |
non-contact seals |
| ABEC-7 |
P4 |
Z4V4 |
contact seals |
| ABEC-9 |
P2 |
|
|
Material
| Ring Material(Chrome steel) |
Seal Material |
Cage Material |
| 100Cr6 |
nitrile |
CC:Pressed steel cage |
| 52100 |
polyacrylic |
MB:Brass cage |
| Gcr15 |
viton |
K:Tapered bore on inner diameter |
| |
|
W33:Lubrication groove and oil holes in outerring |
Factory Profile
Granville Manufacturer
Granville manufacturers offers an extensive and full line of Insert ball bearings and assemblies in industry standard andcustom configurations. Casting iron, ductile iron, stainless steel, plastic materials available.
our production ranges include:
*Dual set screw locking with wide and narrow inner rings in spherical and cylindrical outer rings.
*Eccentric locking collar with wide and narrow inner rings in spherical and cylindrical outer rings.
* UK Adapter locking.
our housing styles include:
*Pillow-Blocks in high grade cast iron, high strength ductile iron, stamped steel, polymer and stainless steel.
*2, 3 and 4 bolt flanges in high grade cast iron, high strength ductile iron, stamped steel, polymer and stainless steel.* Hanger units, take-up units , cartridge and other specialty use designs.Rubber insulators.
Manufacturer Process
| 01 |
Heat Treatment |
| 02 |
Centerless Grinding Machine 11200 (most advanced) |
| 03 |
Automatic Production Lines for Raceway |
| 04 |
Automatic Producation Lines for Raceway |
| 05 |
Ultrasonic Cleaning of Rings |
| 06 |
Automatic Assembly |
| 07 |
Ultrasonic Cleaning of Bearings |
| 08 |
Automatic Greasing, Seals Pressing |
| 09 |
Measurement of Bearing Vibration (Acceleration) |
| 10 |
Measurement of Bearing Vibration (Speed) |
| 11 |
Laser Marking |
| 12 |
Automatic Packing |
Certificate
| Certificate |
| ISO 9001:2015 |
international standard for quality management systems |
| ISO 14001 |
international standard for environmental management systems |
| IATF 16949 |
international quality management system standard specifically for the automotive industry |
| COO |
Certificate Of Origin |
Quality Control
| We strictly follow the core of quality management process control |
| APQP |
Product Quality Advance Planning
|
| SPC |
Statistical Process Control
|
| MSA |
Measurement System Analysis
|
| FMEA |
Analysis of potential failure modes and consequences
|
| PPAP |
Production Part Approval Procedure
|
Packaging & Shipping
| Frequently Used Trading Terms |
| FOB |
Free On Board |
| CIF |
Cost, Insurance, and Freight |
| EXW |
Ex works |
| Ohers are also accepted |
Packaging & Shipping
| Packaging & Shipping |
| Vacuum Packaging |
Express Delivery |
| Color Box |
BY SEA |
| Industrial Package |
BY AIR |
| Carton |
Training |
| Pallet |
Trucking |
FAQ
1.Can you accept OEM and customization?
Yes. We can customize it according to the samples and drawings you provide.
2.Can you provide some samples free of charge?
Yes. We can provide samples free of charge but not include the freight.
3.What's the delivery time?
The delivery time of sample order is 3 working days and the bulk order is 5-10 working days.
4. Why your price is not the lowest?
Price = quality . You get what you pay for. We firmly believe that the customer always get more benifits from the good quality than the price with little diffrence. So we insist on doing high-quality products.
5:What kind of transport do you have ?
According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap.
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