信息内容
汽车机械进口轴承直销店 NCL409V矿山振动筛轴承 新乡铁路轴承型号查询
滑动轴承
滑动轴承（slidingbearing），在滑动摩擦下工作的轴承。滑动轴承工作平稳、可靠、无噪在液体润滑条件下，滑动表面被润滑油分开而不发生直接接触，还可以大大减小摩擦损失和表面磨损，油膜还具有一定的吸振能力。但起动摩擦阻力较大。轴被轴承支承的部分称为轴颈，与轴颈相配的零件称为轴瓦。
为了改善轴瓦表面的摩擦性质而在其内表面上浇铸的减摩材料层称为轴承衬。轴瓦和轴承衬的材料统称为滑动轴承材料。常用的滑动轴承材料有轴承合金（又叫巴氏合金或白合金）、耐磨铸铁、铜基和铝基合金、粉末冶金材料、塑料、橡胶等。滑动轴承应用场合一般在低速重载工况条件下，或者是维护保养及加注润滑油困难的运转部位。
滚动轴承
滚动轴承滚动轴承
滚动轴承中的向心轴承（主要承受径向力）通常由内圈、外圈、滚动体和滚动体保持架4部分组成。内圈紧套在轴颈上并与轴一起旋转，外圈装在轴承座孔中。在内圈的外周和外圈的内周上均制有滚道。当内外圈相对转动时，滚动体即在内外圈的滚道上滚动，它们由保持架隔开，避免相互摩擦。推力轴承分紧圈和活圈两部分。紧圈与轴套紧，活圈支承在轴承座上。套圈和滚动体通常采用强度高、耐磨性好的滚动轴承钢制造，淬火后表面硬度应达到HRC60～65。保持架多用软钢冲压制成，也可以采用铜合金夹布胶木或塑料等制造。
NJ2220E+HJ2220E 62520E 100mm 180mm 46mm 圆柱滚子轴承
NJ2220+HJ2220 62520 100mm 180mm 46mm 圆柱滚子轴承
NJ222+HJ222 62222 110mm 200mm 38mm 圆柱滚子轴承
NJ221E+HJ221E 62221E 105mm 190mm 36mm 圆柱滚子轴承
NJ2219E+HJ2219E 62519E 95mm 170mm 43mm 圆柱滚子轴承
NJ2219+HJ2219 62519 95mm 170mm 43mm 圆柱滚子轴承
NJ2218E+HJ2218E 62518E 90mm 160mm 40mm 圆柱滚子轴承
NJ2218+HJ2218 62518 90mm 160mm 40mm 圆柱滚子轴承
NJ2217E+HJ2217E 62517E 85mm 150mm 36mm 圆柱滚子轴承
NJ2217+HJ2217 62517 85mm 150mm 36mm 圆柱滚子轴承
NJ2216E+HJ2216E 62516E 80mm 140mm 33mm 圆柱滚子轴承
NJ2216+HJ2216 62516 80mm 140mm 33mm 圆柱滚子轴承
NJ2215E+HJ2215E 62515E 75mm 130mm 31mm 圆柱滚子轴承
NJ2215+HJ2215 62515 75mm 130mm 31mm 圆柱滚子轴承
NJ2214E+HJ2214E 62514E 70mm 125mm 31mm 圆柱滚子轴承
NJ2214+HJ2214 62514 70mm 125mm 31mm 圆柱滚子轴承
NJ2213E+HJ2213E 62513E 65mm 120mm 31mm 圆柱滚子轴承
NJ2213+HJ2213 62513 65mm 120mm 31mm 圆柱滚子轴承
NJ2212E+HJ2212E 62512E 60mm 110mm 28mm 圆柱滚子轴承
NJ2212+HJ2212 62512 60mm 110mm 28mm 圆柱滚子轴承
NJ2211E+HJ2211E 62511E 55mm 100mm 25mm 圆柱滚子轴承
NJ2211+HJ2211 62511 55mm 100mm 25mm 圆柱滚子轴承
NJ2210E+HJ2210E 62510E 50mm 90mm 23mm 圆柱滚子轴承
NJ2210+HJ2210 62510 50mm 90mm 23mm 圆柱滚子轴承
NJ221+HJ221 62221 105mm 190mm 36mm 圆柱滚子轴承
NJ220E+HJ220E 6222E 100mm 180mm 34mm 圆柱滚子轴承
NJ2209E+HJ2209E 62509E 45mm 85mm 23mm 圆柱滚子轴承
NJ2209+HJ2209 62509 45mm 85mm 23mm 圆柱滚子轴承
NJ2208E+HJ2208E 62508E 40mm 80mm 23mm 圆柱滚子轴承
NJ2208+HJ2208 62508 40mm 80mm 23mm 圆柱滚子轴承
NJ2207E+HJ2207E 62507E 35mm 72mm 23mm 圆柱滚子轴承
NJ2207+HJ2207 62507 35mm 72mm 23mm 圆柱滚子轴承
NJ2206E+HJ2206E 62506E 30mm 62mm 20mm 圆柱滚子轴承
NJ2206+HJ2206 62506 30mm 62mm 20mm 圆柱滚子轴承
NJ2205E+HJ2205E 62505E 25mm 52mm 18mm 圆柱滚子轴承
NJ2205+HJ2205 62505 25mm 52mm 18mm 圆柱滚子轴承
NJ2204E+HJ2204E 62504E 20mm 47mm 18mm 圆柱滚子轴承
NJ2204+HJ2204 62504 20mm 47mm 18mm 圆柱滚子轴承
NJ220+HJ220 62220 100mm 180mm 34mm 圆柱滚子轴承
NJ219E+HJ219E 62219E 95mm 170mm 32mm 圆柱滚子轴承
NJ219+HJ219 62219 95mm 170mm 32mm 圆柱滚子轴承
NJ218E+HJ218E 62218E 90mm 160mm 30mm 圆柱滚子轴承
NJ218+HJ218 62218 90mm 160mm 30mm 圆柱滚子轴承
NJ218+HJ218 62218 90mm 160mm 30mm 圆柱滚子轴承
NJ217E+HJ217E 62217E 85mm 150mm 28mm 圆柱滚子轴承
NJ217+HJ217 62217 85mm 150mm 28mm 圆柱滚子轴承
NJ216E+HJ216E 62216E 80mm 140mm 26mm 圆柱滚子轴承
NJ216+HJ216 62216 80mm 140mm 26mm 圆柱滚子轴承
NJ215E+HJ215E 62215E 75mm 130mm 25mm 圆柱滚子轴承
NJ215+HJ215 62215 75mm 130mm 25mm 圆柱滚子轴承
NJ214E+HJ214E 62214E 70mm 125mm 24mm 圆柱滚子轴承
NJ214+HJ214 62214 70mm 125mm 24mm 圆柱滚子轴承
NJ213E+HJ213E 62213E 65mm 120mm 23mm 圆柱滚子轴承
NJ213+HJ213 62213 65mm 120mm 23mm 圆柱滚子轴承
NJ212E+HJ212E 62212E 60mm 110mm 22mm 圆柱滚子轴承
NJ212+HJ212 62212 60mm 110mm 22mm 圆柱滚子轴承
NJ211E+HJ211E 62211E 55mm 100mm 21mm 圆柱滚子轴承
NJ211+HJ211 62211 55mm 100mm 21mm 圆柱滚子轴承
NJ210E+HJ210E 62210E 50mm 90mm 20mm 圆柱滚子轴承
NJ210+HJ210 62210 50mm 90mm 20mm 圆柱滚子轴承
NJ209E+HJ209E 62209E 45mm 85mm 19mm 圆柱滚子轴承
NJ209+HJ209 62209 45mm 85mm 19mm 圆柱滚子轴承
NJ208E+HJ208E 62208E 40mm 80mm 18mm 圆柱滚子轴承
NJ208+HJ208 62208 40mm 80mm 18mm 圆柱滚子轴承
NJ207E+HJ207E 62207E 35mm 72mm 17mm 圆柱滚子轴承
NJ207+HJ207 62207 35mm 72mm 17mm 圆柱滚子轴承
NJ206E+HJ206E 62206E 30mm 62mm 16mm 圆柱滚子轴承
NJ206+HJ206 62206 30mm 62mm 16mm 圆柱滚子轴承
NJ205E+HJ205E 62205E 25mm 52mm 15mm 圆柱滚子轴承
NJ205+HJ205 62205 25mm 52mm 15mm 圆柱滚子轴承
NJ204E+HJ204E 62204E 20mm 47mm 14mm 圆柱滚子轴承
NJ204+HJ204 62204 20mm 47mm 14mm 圆柱滚子轴承
N219 2219 95mm 170mm 32mm 圆柱滚子轴承
N216 2216 80mm 140mm 26mm 圆柱滚子轴承
N215 2215 75mm 130mm 25mm 圆柱滚子轴承
N214 2214 70mm 125mm 24mm 圆柱滚子轴承
N213 2213 65mm 120mm 23mm 圆柱滚子轴承
N212 2212 60mm 110mm 22mm 圆柱滚子轴承
N211 2211 55mm 100mm 21mm 圆柱滚子轴承
N1012 2112 60mm 95mm 18mm 圆柱滚子轴承
N1011 2111 55mm 90mm 18mm 圆柱滚子轴承
N1010 2110 50mm 80mm 16mm 圆柱滚子轴承
N1008 2108 40mm 68mm 15mm 圆柱滚子轴承
N1007 2107 35mm 62mm 14mm 圆柱滚子轴承
N1006 2106 30mm 55mm 13mm 圆柱滚子轴承
N1005 2105 25mm 47mm 12mm 圆柱滚子轴承
