SKF NJ 321 ECJ轴承,SKF NJ 321 ECJ推力球轴承-搜轴承SKF数据中心
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d - 105 mm

D - 225 mm

B - 49 mm

d1 - - 145 mm

D1 - - 189 mm

F - 133 mm

r1,2 - min. - 3 mm

r3,4 - min. - 3 mm

s - 3.4 mm

da - min. - 119 mm

da - max. - 129 mm

db - min. - 148 mm

Da - max. - 209.4 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 500 kN

Basic static load rating - C0 - 500 kN

Fatigue load limit - Pu - 57 kN

Reference speed - 3200 r/min

Limiting speed - 3800 r/min

Calculation factor - kr - 0.15

Mass bearing - 8.73 kg

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Hot number:BARDEN 7040 C/DT NACHI 22338 CCK/W33 OKB 12320H OKB OKB NTN 32315U ISB 3304 ATN9 NACHI 6211NSE NSK HH224346/HH224310 CX K15x18x16 CX NJ2292 INA PASE25-N INA CRSBE-30 STEYR N-422 SKF NKIA 5913