SKF轴承类型
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深沟球轴承
- d 32-80mm
- d 10-65mm
- 不锈钢深沟球轴承d 1-10mm
- d 25-85mm
- 单列深沟球轴承d3-10mm
- d 70-100mm
- 不锈钢深沟球轴承d 12-50mm
- d 90-100mm
- 单列深沟球轴承d12-22mm
- 不锈钢深沟球轴承d 1.5-7mm
- 带装球缺口、止动槽和止动环的单列深沟球轴承d 25-95mm
- 单列深沟球轴承d 25-35mm
- 不锈钢密封深沟球轴承d 8-12mm
- 单列深沟球轴承d 40-60mm
- 不锈钢密封深沟球轴承d 15-20mm
- 单列深沟球轴承d 65-85mm
- 不锈钢密封深沟球轴承d 25-50mm
- 单列深沟球轴承d 90-110mm
- 单列深沟球轴承d 120-170mm
- 单列深沟球轴承d 180-260mm
- 单列深沟球轴承d 280-420mm
- 单列深沟球轴承d 440-710mm
- 单列深沟球轴承d 750-1500mm
- 单列密封深沟球轴承d 3-7mm
- 单列密封深沟球轴承d 8-9mm
- 单列密封深沟球轴承 d 10-12mm
- 单列密封深沟球轴承 d 15-17mm
- 单列密封深沟球轴承 d 20-25mm
- 单列密封深沟球轴承 d 30-35mm
- 单列密封深沟球轴承 d 40-45mm
- 单列密封深沟球轴承d 50-55mm
- 单列密封深沟球轴承d 60-65mm
- 单列密封深沟球轴承d 70-80mm
- 单列密封深沟球轴承d 85-100mm
- 单列密封深沟球轴承d 105-160mm
- ICOSTM油密封轴承单元d 12-30mm
- 带止动槽的单列的深沟球轴承d 10-45mm
- 带止动槽的单列的深沟球轴承d 50-90mm
- 带止动槽的单列的深沟球轴承d 95-120mm
- 带止动槽和防尘盖的单列深沟球轴承d 10-60mm
- 带止动槽和防尘盖的单列深沟球轴承d 65-70mm
- 角接触球轴承
- 自动调心球轴承
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圆柱滚子轴承
- d 20-85mm
- d 20-75mm
- d 15-25mm
- d 90-150mm
- d 80-150mm
- d 25-30mm
- d 160-190mm
- d 160-260mm
- d 35-40mm
- d 200-260mm
- d 280-440mm
- d 40-50mm
- d 280-340mm
- d 460-670mm
- d 50-55mm
- d 360-400mm
- d 710-1120mm
- d 60-65mm
- 密封双列满装圆柱滚子轴承d 20-120mm
- d 65-75mm
- 密封双列满装圆柱滚子轴承d 130-240mm
- d 75-80mm
- d 85-90mm
- d 90-95mm
- d 100-105mm
- d 110-120mm
- d 120-140mm
- d 140-160mm
- d 170-190mm
- d 200-240mm
- d 260-380mm
- d 400-800mm
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圆锥滚子轴承
- 面对面配置 d 25-80mm
- 外圈带凸缘d 35-65mm
- d 14,989-22,225mm 0,5906-0,8750 in
- d 15-32mm
- 面对面配置d 85-120mm
- d 25,400-30,162mm 1,000-1,1875 in
- d 35-40mm
- 面对面配置d 130-220mm
- d 31,750-34,988mm 1,2500-1,3775 in
- d 45-50mm
- 面对面配置d 240-320mm
- d 35,717-40,988mm 1,4062-1,6137 in
- d 55-60mm
- 背对背配置d 40-170mm
- d 41,275-42,875mm 1,6250-1,6880 in
- d 65-70mm
- 背对背配置d 180-260mm
- d 44,450-45,618mm 1,7500-1,7960 in
- d 75-80mm
- 串联配置d 55-80mm
- d 46,038-50,800mm 1,8105-2,0000 in
- d 85-95mm
- d 53,975-60,325mm 2,1250-2,3750 in
- d 100-110mm
- d 61,912-71,438mm 2,4375-2,8125 in
- d 120-160mm
- d 73,025-92,075mm 2,8750-3,6250 in
- d 170-260mm
- d 95,250-149,225mm 3,7500-5,8750 in
- d 280-360mm
- d 152,400-203,987mm 6,0000-8,0310 in
- d 206,375-343,154mm 8,1250-13,5100 in
- d 346,075-749,300mm 13,6250-29,5000 in
- d 760,000-838,200mm 29,9183-33,0000 in
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球面滚子轴承
- d1 35-80mm
- d1 20-65mm
- d 40-140mm
- d 30-110mm
- d 20-70mm
- d1 85-125mm
- d1 70-115mm
- d 150-240mm
- d 120-220mm
- d 75-110mm
- d1 135-170mm
- d1 125-170mm
- d 120-150mm
- d1 170-220mm
- d1 180-280mm
- d 160-190mm
- d1 240-320mm
- d1 300-410mm
- d 200-260mm
- d1 340-440mm
- d1 430-630mm
- d 280-340mm
- d1 460-630mm
- d1 670-1000mm
- d 360-420mm
- d1 670-1000mm
- d 440-500mm
- d 530-630mm
- d 670-800mm
- d 850-1120mm
- d 1180-1800mm
- CARB 圆环滚子轴承
- 推力球轴承
- 圆柱滚子推力轴承
- 球面滚子推力轴承
- 特殊应用轴承
- 传感器轴承单元
- 紧定套
- 退卸套
- 锁紧螺母
- SNL轴承座
SKF *NJ2304ECP 圆柱滚子轴承
产品参数
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基本尺寸 mmd20D52B21
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基本额定负荷 kN动态 C47.5静态 Co38
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额定转速 r/min参考转速14000极限转速18000
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尺寸 mmd20d 1 ～31.2D1 ～42.4F,E27.5r 1,2 最小1.1r 3,4 最小0.6s 1) 1.9
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挡肩及倒角尺寸 mmd a 最小26d a 最大26d b ,Da 最小33Da 最大45r a 最大1r b 最大0.6
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疲劳负荷极限 Pu疲劳负荷极限 Pu4.8
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型号标准保持架*NJ2304ECP其它保持架1)-
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计算系数kr0.29
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角圈型号-质量尺寸B1尺寸B2
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质量标准保持架质量标准保持架0.22
