Needle Roller Bearings
EWC one-way needle roller bearing is a one-way bearing specially used for fishing gear repayer, also known as one-way needle roller bearing for fishing line wheel. It is a kind of one-way bearing and clutch, mainly used in fishing gear and line wheel industry, such as fly fishing wheel, ice fishing wheel, spinning wheel and so on.
Model number: EWC0812
Size: 8x14x12mm
Materials: ST14 steel with chrome steel GCr15
Weight: 0.0055KG
Specification
EWC0812 One-way needle roller bearing features an inner diameter of 8mm, outer diameter of 14mm, and width of 12mm. It utilizes a plastic spring for heavy-duty load capacity and can withstand over 1 million stop cycles. The one-way clutch housing is nickel-plated for rust prevention, while the needle rollers are made of stainless steel. Suitable for equipment such as currency counters.
Technical parameter:
| Model Number | EWC0812 |
| Size | 8x14x12mm |
| Weight | 0.0055KG |
| Material | ST14 steel with chrome steel GCr15 |
| Clearance | C2 C0 C3 C4 |
| Precision Grade | p0 p6 p5 p4 |
| Package | plastic bag, plastic tube or single box+Carton+Pallet |
| MOQ | 50 PCS |
| Shipping Port | Guangzhou, Ningbo, Shanghai |
| Payment | 100% T/T or 30% T/T before production, 70% before delivery |
| Lubrication | Pre-lubricated with High-Performance Grease |
| Temperature Range | -20°C to +120°C |
| Lead Time | 3-5 Days |
Structural features:
The EWC unidirectional needle roller bearing consists of a stamped outer ring and a plastic cage, which can be equipped with a plastic reed or a stainless steel reed to guide the needle roller. The bevel raceway and needle roller on the outer ring serve as the locking device. This structure allows the bearing to rotate freely in one direction and lock in the other.
Related Products
| Model No. | Size(mm) | m | ||
| d | D | H | g | |
| EWC0406 | 4 | 8~8.4 | 6 | 1.2 |
| 1WC0406 | 4 | 8~8.4 | 6 | 1.5 |
| EWC0606 | 6 | 8~8.4 | 6 | 2 |
| 1WC0606 | 6 | 8~8.4 | 6 | 2.2 |
| EWC0608 | 6 | 10~10.4 | 8 | 2.2 |
| 1WC0608 | 6 | 10~10.4 | 8 | 2.5 |
| 1WC0612 | 6 | 10~10.4 | 12 | 3 |
| EWC088.5 | 8 | 12~12.4 | 8.5 | 2.5 |
| EWC0809 | 8 | 12~12.4 | 9 | 2.5 |
| EWC0812 | 8 | 14.2~15 | 12 | 5.5 |
| 1WC0812 | 8 | 14.2~15 | 12 | 6 |
| 1WC0815 | 8 | 14.2~15 | 15 | 8 |
| EWC1007 | 10 | 16~17 | 7 | 7 |
| 1WC1009 | 10 | 14~14.4 | 9 | 8.5 |
| EWC1010 | 10 | 16~17 | 10 | 8 |
| 1WC1010 | 10 | 16~17 | 10 | 9 |
| EWC1012 | 10 | 16~17 | 12 | 10 |
| 1WC1012 | 10 | 16~17 | 12 | 11 |
| EWC1209 | 12 | 18~19 | 9 | 10 |
| EWC1216 | 12 | 18~19 | 16 | 12 |
Application field
EWC unidirectional needle roller bearings are widely used in fishing gear retracer, special single bearing, remote control model car and other fields. It is suitable for high-load, high-speed working environments, especially for equipment and mechanical systems that require compact construction and low coefficient of friction.
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