- 4 Bolt Type E Series
- Steel housing
- Powder coated housing (other coatings available)
- Field convertible from non-expansion to expansion (vice versa)
- Bearing insert pressed steel retainers
- Bearing rings & roller 52100 bearing steel
- Ulti-plex synthetic grease
- Teflon labyrinth seal
- Concentric locking collar
- Size range: 1-15/16” – 4-15/16”
- Bore sizes over 4” come with a double collar
- Housing dimensions match Type-E units
- Housings machined at each end for easier installation
- Interchangeable with most major brands
- High load capacity
- Handles misalignment up to ±1.5 degrees
- Purge relief valve
- Zerk fitting
- Metal mills
- Aggregate & cement
- Mining
- Sawmills & forestry
- Pulp & paper
- Material conveying
- Commercial & industrial building products
- Waste management & waste water treatment
- Off-highway & construction equipment
- Cranes, lifts & hoists
4 Bolt Type E Series
E4P307 Series PDF
| wdt_ID | RBI Bearing Part No. | Bore Size | A | B | D | E (min) | E (max) | F | G | H | J (Bolt size) | L1 | L2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | E4P307 | 3.438 | 3.750 | 7.50 | 2.38 | 9.25 | 11.25 | 13.623 | 3.74 | 1.85 | 3/4 | 4.46 | – |
| 2 | E4P315 | 3.938 | 4.250 | 8.50 | 2.25 | 10.88 | 13.39 | 14.88 | 4.33 | 2.0 | 3/4 | 5.94 | – |
| 3 | E4P407D | 4.438 | 4.750 | 9.70 | 2.50 | 11.83 | 14.50 | 16.13 | 4.72 | 2.0 | 3/4 | – | 6.13 |
| 4 | E4P415D | 4.938 | 5.500 | 10.98 | 2.76 | 15.13 | 15.88 | 17.50 | 5.12 | 2.0 | 7/8 | – | 6.63 |