NRB Industrial (India)
NRB Insert Bearing UC 209-112 (1.75 inch)
NRB Insert Bearing UC 209-112 (1.75 inch)
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Summary
Item Code: GY 1112 KRRB (UC 209-112)
Item Type: UC Insert Bearing (For use in Ball Bearing Units)
Shaft Diameter (d): 1.75 inch (44.45 mm)
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Description
Insert bearings are based on sealed deep groove ball bearings in the 62 and 63 series, but have a convex outer ring and in most cases an extended inner ring with a specific locking device, enabling quick and easy mounting onto the shaft.
NRB Industrial (NIBL) UC Insert Bearings have increased shaft support, super-finished raceways, grade 10 balls, and an anti-backout nylon patch set-screw. They are factory pre-lubricated and are relubricatable. The set-screw mounting feature is ideal for reversing load applications.
NRB manufactures Insert Bearings of UC (~ GYE and GY), UEL (~ GE), and AEL (~ GRAE and RAE) types in metric (mm) as well as imperial (inch) sizes.
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Features
- The different locking methods enable quick and easy mounting of insert bearings onto the shaft
- The spherically shaped outside surface helps accommodate initial misalignment by tilting inside the housing
- The different sealing solutions available provide a long service life for a wide variety of applications with high contamination levels
Specifications
| Shaft Diameter (d) | 1.75 inch (44.45 mm) |
| Outer Diameter (D) | 85 mm |
| Width of Inner Ring (B) | 49.22 mm |
| Width of Outer Ring (C) | 22 mm |
| Outside Diameter of Inner Ring (d1) | 57.92 mm |
| Distance from Face to Thread Center (B4) | 8 mm |
| Distance from Locking Device Side Face to Raceway Center (s1) | 30.17 mm |
| Set-Screw (G2) | M8 x 0.125 |
| Basic Dynamic Load Rating | 36.3 kN |
| Basic Static Load Rating | 20.0 kN |
| Speed Limit | 3,850 r/min |
| Weight | ~0.67 kg |
| Brand | NRB Industrial (India) |
| Catalogue (PDF) | Download Here |
| Authorized Distributor Certificate | View Here |
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Selection Guide | Maintenance Handbook | Damage and Failure Analysis Handbook
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