Product details
- 1.88 in Shaft Diameter
- 2.75 in Housing Bore Diameter
- 0.25 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- Inch
description
- Nonspring-loaded seal for grease retention or dirt exclusion in applications with slower speeds.
applications
- Install with lip facing outward for maximum dirt exclusion
- Conveyor rollers and vehicle wheels
features
- Nonspring-loaded seal
caution
- Not generally for oil retention
Specifications
Seal Design | Bonded Design |
Shaft Dia. | 1.88 in, 47.63 mm |
Pressure | 3 psi |
Inch/Metric | Inch |
Spring Material | None |
Case Construction | Steel Case w/o Inner Case |
Case Material | Steel |
Operating Temperature [Min] | -40 °F |
Misalignment & Runout (In. @ Feet Per Minute) | 0.005@2000 |
Bore Sealant | Bore Tite |
Lip Type | Single Lip |
Speed | 0.02 ft/min |
Housing Bore Dia. | 2.75 in, 69.85 mm |
Case Design | Metal Case |
Design | HM21 |
Lip Material | Nitrile Rubber (NBR) |
Lubricant | Grease |
Seal Application | Dirt Exclusion And Grease Retention At Slower Speeds, Maximum Dirt Exclusion |
Overall Width | 0.25 in, 6.35 mm |
Construction | HM21 |
Lip Style | Internal |
Solid | Yes |
Cover/Compensation Ring/Plate Required | No |
Temperature Range [Max] | 225 °F |
Temperature Range [Min] | -65 °F |
Operating Temperature [Max] | 210 °F |
Installation | Housing Press Fit |
Weight | 0.093 LB |
EAN or UPC | 85311020312 |