P2BE 108-TRB-STH
Pillow block roller bearing unit, two-bolt, type E dimensions, tapered roller bearing insert with set screw lockingPillow block roller bearing units consist of a tapered roller bearing mounted in a non-split type E dimensions housing that can be bolted to a support surface. This variant has a two-bolt base and set screw locking, holding the shaft firmly against the inner ring of the bearing. The units are sealed and lubricated and ready to use. This assortment of units covers a wide range of requirements, in inch dimensions.
- Ready to mount
- Robust
- Factory lubricated and sealed
- Quick mounting
- Long service life
Description
| Metric/inch series | Inch |
| Bearing insert | Tapered roller bearing |
| Bearing position | Locating |
| Locking method | Set screws |
| Bearing housing seal type | Heavy-duty seal |
Dimensions
| da | 38.1 mm | Shaft diameter |
|---|---|---|
| d2 | 69.056 mm | Collar outer diameter |
| A | 60.325 mm | Housing foot width |
| B | 85.725 mm | Inner ring width |
| H | 53.975 mm | Height base to center |
| H1 | 31.75 mm | Housing foot height |
| H2 | 107.95 mm | Housing height |
| J | min. 155.575 mm | Distance between attachment bolts, max. |
| J | max. 161.925 mm | Distance between attachment bolts, min. |
| J | 158.75 mm | Distance of attachment bolts |
| L | 200.025 mm | Housing length |
| N | 15.875 mm | Width foot slot width |
| N1 | 19.05 mm | Length of attachment bolt hole |
| s | 42.863 mm | Centre line unit to side face of inner ring |
| GN | 1/8-27 NPT | Thread of grease fitting |
|---|
Calculation data
| Basic dynamic load rating | C | 108 kN |
|---|---|---|
| Basic static load rating | C0 | 127 kN |
| Fatigue load limit | Pu | 14 kN |
| Comparative radial load rating | CF | 29 kN |
| Limiting speed | 3 200 r/min | |
| Limiting value | e | 0.43 |
| Calculation factor | Y1 | 1.6 |
| Calculation factor | Y2 | 2.3 |
| Calculation factor | Y0 | 1.6 |
| Bearing mean diameter | dm | 61.234 mm |
| Axial holding force of the locking mechanism | Pa | 11.7 kN |
Mass
| Mass bearing unit | 4.67 kg |
Mounting information
| Attachment bolt diameter | G | 0.5 in |
|---|---|---|
| Set screws | 5/16-18 | |
| Number of set screws | 4 | |
| Tightening torque for set screws | 17.513 N·m | |
| Grease quantity for relubrication | 5.7 g |
