NTN HMK3031LL Drawn Cup Needle Roller Bearing, 30 mm Dia Bore, 40 mm OD, 1 Rows, 31 mm W, 47000 N Load
Drawn Cup Needle Roller Bearings type is composed of an outer ring drawn from a thin steel plate by precision drawing, needle rollers and a cage assembled in the outer ring after the raceway surface thereof was hardened (A bearing marked with a suffix including M is subjected to heat-treatment after assembly). Of the bearings with outer ring, this bearing type is a bearing with the smallest section height which enables space-saving and cost-saving. Usually design is so made as to use a shaft as the direct raceway surface without using inner ring. The outer ring of this bearing type is of such a construction that the needle rollers and the cage are not separated from one another, so that the bearing is only press-fitted in a rigid housing with proper fit torque. Thus, this bearing type needs no snap ring, etc. to fix itself in axial direction and, in addition, is easy to handle.
NTN Needle Roller Bearing, Drawn Cup, Series: HMK, 30 mm Bore, 40 mm OD, 1 Rows, 31 mm Width, Double Seal Closure, 47000 N Load, Steel Bearing, Nitrile Rubber Seal, Steel Cage, 5500 rpm Maximum, -40 to 120 deg C
| Series | : | HMK |
| Bearing Material | : | Steel |
| Load Capacity | : | 47000 N |
| Maximum Speed | : | 5500 rpm |
| Outside Diameter | : | 40 mm |
| Number of Rows | : | 1 |
| Seal Material | : | Nitrile Rubber |
| Width | : | 31 mm |