
TIMKEN
TIMKEN MM55BS90 DUH precision ball bearing
ModelMM55BS90 DUH
Description
MM55BS90 DUH precision ball bearing; set of 2; 55 mm bore, 90 mm OD, 30 mm width
Detailed description
Precision ball bearing with 55 mm bore, 90 mm outside diameter, 30 mm width, open enclosure, ABEC 7 (ISO P4) precision rating, steel balls, two-bearing set, 60° contact angle, and phenolic cage
Specifications
| Brand | TIMKEN |
|---|---|
| Model | MM55BS90 DUH |
| Enclosure | Open |
| Precision Class | ABEC 7 | ISO P4 |
| Material - Ball | Steel |
| Number of Bearings | 2 (1 Pair) |
| Contact Angle | 60 Degree |
| Preload | Heavy |
| Raceway Style | 1 Rib Inner Ring and Outer Ring |
| Cage Material | Phenolic |
| Rolling Element | Ball Bearing |
| Mounting Arrangement | Duplex-Universal |
| Flush Ground | Yes |
| Inch - Metric | Metric |
| Other Features | Single Row | Angular Contact | Ball Screw Support | Super Precision | With Tighter Lateral Eccentricity |
| Category - BDI | Precision Ball Bearings |
| Harmonized Tariff Code | 8482.10.50.28 |
| Manufacturer Item Number | MM55BS90 DUH |
| Weight / LBS | 1.68 |
| Bore | 2.165 Inch | 55 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| Width | 1.181 Inch | 30 Millimeter |






