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N221-E-XL-M1-C3
Cylindrical roller bearing
Cylindrical roller bearing N2..-M1, with cage, single row, non-locating bearing, 0 ribs on outer ring, 2 rib on inner ring, type N2
제품 정보
Main Dimensions & Performance Data
| d | 105 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 36 mm | Width |
| Cr | 310,000 N | Basic dynamic load rating, radial |
| C0r | 320,000 N | Basic static load rating, radial |
| Cur | 54,000 N | Fatigue load limit, radial |
| nG Grease | 5,500 1/min | Limiting speed for grease lubrication |
| nG Oil | 6,500 1/min | Limiting speed for oil lubrication |
| ≈m | 4.52 kg | 중량 |
Mounting dimensions
| da | 117 mm | Diameter shaft shoulder |
| Da | 178 mm | Diameter of housing shoulder |
| ra1 max | 2.1 mm | Maximum recess radius |
Dimensions
| r1 min | 2.1 mm | Minimum chamfer dimension |
| s1 | 1.2 mm | Axial displacement |
| E | 171.5 mm | Raceway diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
다운로드:
현 제품 규격
| Cage | M1 | Two Piece Brass Cage Roller Guided |
| Tolerance class | PN | Normal (PN) |
| Change mark | E | Increased Capacity Design |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Number of rolling element rows | 1 | Single-row design |
특징
