Rajesh, 35, Mumbai, needs durable bearings for high-speed grinder in his workshop.
PGN R8-ZZ bearings support 27,000 rpm, resist impacts, arrive in 11-13 days, and cost less over time due to durability.
You save 200 (8%)
Estimated doorstep delivery by 20 Nov - 22 Nov from USA






High-Performance Bearings at Competitive Price
PGN Bearings is a trusted name in bearings, offering durable, high-performance products. The R8-ZZ bearing is crafted from chrome steel, supporting up to 27,000 rpm for demanding applications. Its sealed design reduces friction and maintenance, making it ideal for power tools and industrial equipment.
With dual metal shields, the bearing resists dust and debris, ensuring longevity and smooth operation. Designed for easy installation, it fits most standard machinery, providing reliable support for heavy-duty tasks. Imported from the USA, it guarantees quality and durability for Indian industrial needs.
Supported by CrowCrowCrow, this bearing offers a cost-effective, long-lasting solution for Indian professionals. Delivered via ExpressBox, it arrives quickly, with all duties included, supporting your project with minimal downtime.
Superior Material & Engineering
Made from high-grade chrome steel, PGN bearings combine precision craftsmanship with impact resistance. Their sealed design reduces friction and wear, supporting high RPMs and demanding industrial use. Backed by US manufacturing standards, they ensure long-lasting performance in Indian conditions.
Ideal for Heavy-Duty & Power Tools
Designed for professionals in India, these bearings withstand severe impacts and dust. Suitable for routers, grinders, and machinery requiring reliable, high-speed support. Skip if your application involves low RPM or light-duty tasks — choose standard bearings instead.
Typical situations where PGN R8-ZZ Bearing 1/2" x 1-1/8" x 5/16" Chrome Steel Sealed Ball Bearing | High RPM Support helps — illustrative scenarios, not customer reviews.
Rajesh, 35, Mumbai, needs durable bearings for high-speed grinder in his workshop.
PGN R8-ZZ bearings support 27,000 rpm, resist impacts, arrive in 11-13 days, and cost less over time due to durability.
| Material | Chrome Steel |
| Seals | Dual Metal Shields |
| RPM Support | Supports up to 27,000 rpm |
| Installation | Fits most standard power tools and machinery |
| Reapplication | No frequent re-lubrication needed due to sealed design |
| Shelf Life | Unopened, indefinite; replace if damaged or corroded |
| Cost per use | ₹218 per bearing |
| Impact Resistance | Supports severe impacts and high RPMs |
| Feature | PGN R8-ZZ Bearing | Others |
|---|---|---|
| Material | Chrome steel, high impact resistance | Generic alloy steel, variable impact resistance |
| RPM Support | Supports up to 27,000 rpm | Typically supports 10,000-15,000 rpm |
| Seals | Dual metal shields | Single or no seals, prone to dust ingress |
| Price per unit | ₹218 per bearing | Varies from ₹150-₹300 per bearing |
| SKU | eyn4621 |
| GTIN | 0671983838821 |
| Brand | PGN Bearings |
| Material | Alloy Steel |
| Bore Diameter | 0.50 inches |
| Outer Diameter | 1.125 inches |
| Width | 5/16 inches |
About PGN Bearings
PGN Bearings is a US-based manufacturer known for high-quality, durable bearings used worldwide in industrial applications.
Compliance & Legal
This is a mechanical component; no medical or safety certifications required.
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This item:
PGN R8-ZZ Bearing 1/2" x 1-1/8" x 5/16" Chrome Steel Sealed Ball Bearing | High RPM Support
2,180

This item
PGN R8-ZZ Bearing 1/2" x 1-1/8" x 5/16" Chrome Steel Sealed Ball Bearing | High RPM Support
2,180
Total price:
11,920
You save 4,450 (27%) Extra3 items selected
3 items
11,920You save 4,450 (27%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,180 2,380 | 2,950 4,190 | 6,790 9,800 | 16,390 19,500 | 4,040 5,080 | 45,150 50,300 | 18,220 28,350 |
| Brand Name | PGN Bearings | MUXSAM | Plymor | Comforbed | Pool Refresh | Soctone | NotoriArt |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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