NSK 单列(米制系列) 内径260~440mm
产品参数
外形尺寸极限转速(rpm)轴承代号安装尺寸 (mm)作用点位置(mm)常数轴向载荷系数额定载荷 (N)额定载荷 {kgf}重量(kg)ISO355 尺寸系列 (参考)
dDTBC内圈r (最小)外圈r (最小)脂润滑油润滑d a (最小)d b (最大)Da(最大)Da(最小)Db(最小)S a (最小)S b (最小)内圈r a (最大)外圈r a (最大)aeY 1Y 0CrCorCrCor(参考)
3204801001007454630850HR32064XJ347350462430461152643104.50.461.30.7215100002910000153000297000604GD
32044076765743670900HR32964J341344426406426131932.585.00.421.40.791040000222000010600022700033.33FD
3204407672634397090032964341345426404425131332.584.30.391.50.8490000018800009200019200032-
3005401491401156560080032260333352518458514153454131.60.461.30.7222200003700000226000380000132-
3005409685716560080030260333355518470499142554105.10.441.40.741440000210000014700021400080.6-
3004601001007454670900HR32060XJ32733044240843915264398.40.431.40.761440000270000014700027500056.64GD
30042076765743710950HR32960J321324406387405131932.579.90.391.50.841010000210000010300021400031.43FD
3004207672624371095032960321326406386405131432.579.30.371.60.8889500018200009100018600030.5-
2805801871751456656080032356319353552475532144255139.60.371.60.8933000005400000335000550000224-
2805001371301066563085032256313325478412467143154123.00.471.30.7019500003450000199000355000109-
280500898067656308503025631333947843646212225498.50.441.40.741240000190000012700019400066.3-
280420878765547101000HR32056XJ30730540237440214224391.60.461.30.721180000224000012000022800040.64FC
28038063.563.54832.58001100HR32956J2982973683523681215.52.5275.30.431.40.76765000158000078000162000204EC
2605401761651366663085032352293328512441495134055130.50.371.60.8829100004800000297000490000188-
260540113102856663085030352293336512460487162855101.60.361.70.9218700002640000190000269000114-

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