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MMW 23128 K
Stress-relieved cast-steel housings for spherical roller bearings suit the most challenging ultra-high load applications. A solid-housing design provides added strength and durability. Standard base-to-shaft center, bolt hole slots, and envelope dimensions match industry standards for the 200+ series spherical roller bearings. One-piece construction with reinforcing center-rib to withstand severe shock loads.
• Straight Bore Series: Straight bore mount design allows bearing to be mounted directly onto a shaft to improve axial location.
• Tapered Bore Series: Tapered bore mount design speeds installation time.
Features and benefits
- Assembly includes pillow block, SR stabilizing ring, and LER labyrinth seals.
- Lubrication access points facilitate easy maintenance.
- Body made of stress-relieved SAE 1030 cast steel.
- Uniform wall thickness eliminates weak spots.
- End caps available in labyrinth or oil seal.
- Standard Locknut, setting the industry standard.
- Excellence Made Standard.
- Proudly made in the USA for over 85 years.
- 2-7/16" through 20" shaft sizes, with metric sizes available upon request.
- Design minimizes radial loading problems.
- Reinforced center rib helps withstand severe shock loads.
- Removable end plates for easy installation and adjustment.
- Multiple ports for lubrication.
- Compact size accommodates reduced footprint dimensions.
- Cast steel center housing and cast iron end caps.
| Dimensions | |||
|---|---|---|---|
| S-1 | 4 15/16 | INCH | Shaft Diameter |
| A | 5 1/2 | INCH | A |
| B | 16 1/2 | INCH | B |
| C | 4 3/4 | INCH | C |
| D | 1 | INCH | D |
| EMAX | 14 1/2 | INCH | E Max. |
| EMIN | 13 1/4 | INCH | E Min. |
| F | 2 3/4 | INCH | F |
| H | 11 1/4 | INCH | H |
| L | 7 1/16 | INCH | L |
| BBRN | 4 | Base Bolts Required No. | |
| WEIGHT | 95 | LB | Assembly Weight |
| Included products | |
|---|---|
| Bearing No. | 23128K |
| Locknut/Lockwasher | SNW 3128 |
| Housing Only | MMW 128 K |