型号 | 质量 m~g | 尺寸 | ||
d | D | B | ||
RN 2204-E-M PBX | 3.8 | 38.45 | 41.5 | 2.5 | RN 2205-E-M PBX | 4.2 | 43.45 | 46.5 | 2.5 |
RN 2206-E-M PBX | 5.6 | 52.1 | 55.5 | 2.5 | RN 2207-E-M PBX | 9.8 | 60.36 | 64 | 3.5 |
RN 2208-E-M PBX | 10.1 | 67.56 | 71.5 | 3 | RN 2209-E-M PBX | 9.9 | 72.6 | 76.5 | 2.75 |
RN 2210-E-M PBX | 10.6 | 77.58 | 81.5 | 2.75 | RN 2211-E-M PBX | 11.2 | 85.88 | 90 | 2.5 |
RN 2212-E-M PBX | 14.4 | 95.22 | 100 | 2.5 | RN 2213-E-M PBX | 19.7 | 103.48 | 108.5 | 3 |
RN 2214-E-M PBX | 20.8 | 108.44 | 113.5 | 3 | RN 2215-E-M PBX | 21.7 | 113.44 | 118.5 | 3 |
推力圆柱滚子轴承
由垫圈形滚道圈(轴圈、座圈)与圆柱滚子和保持架组件构成。圆柱滚子采用凸面加工,因此滚子与滚道面之间的压力分布均匀。
可承受单向轴向载荷。
轴向载荷能力大,轴向刚性也强。
当量动载荷
推力圆柱滚子轴承
P=Fa
推力调心滚子轴承
P=Fa+1.2Fr
当量静载荷
推力圆柱滚子轴承
Po=Fa
推力圆柱滚子轴承
Po=Fa+2.7Fr
该类轴承主要应用于石油钻机,制铁制钢机械。