KOYO NRB B-128
OUTRAS MARCAS
KOYO NRB
KOYO NRB B-128
B-128 PART NUMBER
Drawn Cup Needle Roller Bearing - Open Ends with Full Complement, 3/4 in Bore, 1 in OD, 1/2 in Width
QTY QUOTEKOYO NRB - KOYO NRB B-128
Needle roller and cage assemblies consist of a complement of needle rollers held in place by a cage
With no inner or outer ring, the low cross section provides maximum load-carrying capability within the smallest envelope
The mating shaft and housing are normally used as inner and outer raceways
Unsealed closure
B Series: Standard Series full complement of mechanically-retained needle rollers
BH Series: Heavy Series full complement of mechanically-retained needle rollers
-OH designates with oil hole for lubrication
SPECIFICATIONS
| Bore Diameter | 3/4 in |
|---|---|
| Cage Material | No Cage |
| Outside Diameter | 1 in |
| Maximum Rpm | 5600 RPM |
| Overall Width | 1/2 in |
| Precision Rating | Not Rated |
| Drawn Cup Type | Open Ends with Full Complement |
| Series | B |
| Closure Type | Open |
| Lubrication Hole Type | No Hole |
| Operating Temperature Range | Maximum of +250 °F |
| Standards Met | ANSI/ABMA 18.2, ASTM F2162 |
| Dynamic Load Capacity | 3170 lbf |
| Compatible Inner Ring | IR-88 |
| Static Load Capacity | 4940 lbf |
