Kop-Flex Gear Coupling Rigid Hub - Size 3 - 3B EB RHUB
Part #:1961911
Catalog #:3B EB RHUB
KEY FEATURES
- All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
- Provides 300% greater lubricant capacity than o-ring style couplings.
- Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
- Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.
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Product Specifications
Technical Specifications
| Bolt Type: | Exposed | Bore Size Max (in): | 4 in |
| Bore Type: | Rough Bore | Component Type: | Rigid Hub |
| Configuration: | Flex-Rigid | Coupling Size: | 3 |
| Coupling Type: | Gear Coupling | Hub Diameter (in): | 5.75 in |
| Length Through Bore (in): | 3.1563 in | Length Through Bore (mm): | 80.16875 mm |
| Lube/Non-Lube: | Lubricated | Material: | Carbon Steel |
| Max Bore w/standard key for Rigid Hub: | 4 in | Measurement System: | Imperial |
| Model: | Model B | Outside Diameter (in): | 8.375 in |
| Size Code: | 3 | Sleeve Outside Diameter (in): | 8.375 in |
| Speed Max (rpm): | 6,800 rpm | Tooth Profile: | Straight |
| Torque Rating (in-lb): | 69,300 in/lbs |
General Specifications
| UPC: | 662384947151 | Weight: | 27.68 LB |
| Packaged Length: | 8.70 IN | Packaged Width: | 8.70 IN |
| Packaged Height: | 4.20 IN |