YB1612/IRB1212_IKO YB1612/IRB1212进口轴承
IKO YB1612/IRB1212轴承,冲压滚针轴承7，此轴承型号本公司有现货，获取轴承内圈,外圈更多详细资料您可致电我司，IKO YB1612/IRB1212代号,基本尺寸,安装尺寸,基本额定载荷,精度等级,装配,轴承的图纸、样品、价格或者替换产品等！我们是IKO轴承最佳代理商，所售产品均为原装正品，请您放心购买！ 订购电话：0512-62658883
YB1612/IRB1212轴承 结构尺寸参数
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系列冲压滚针轴承7
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型号YB1612/IRB1212
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Boundarydimensions mm
- Fw
- D
- C
- t1
- Max.
- 25.400(1)
- 31.750（1.25)
- 19.05( .750)
- ─
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Identification number
- Standard
- Mass (Ref. )g
- Closedend
- Mass (Ref. )g
- Standard
- Mass (Ref. )g
- Closed end
- Mass (Ref. )g
- Greaseretained
- Mass (Ref. )g
- ─
- ─
- ─
- ─
- ─
- ─
- ─
- ─
- YB 1612
- 34.5
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Standard mountingdimensions mm
- Shaft dia.
- Housing bore dia.
- h6
- J7
- N7
- Max
- Min
- Max
- Min
- Max
- Min
- 25.400
- 25.387
- 31.764
- 31.739
- 28200
- 58000
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Basic dynamic loadrating
- C
- N
- 6 000
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Basic static loadrating
- C0
- N
- IRB 1212
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Allowable rotational
- speed( 1)
- rpm
- 11.jpg
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Assembled inner ring
- 名称b6
- 冲压滚针轴承7系列 YB1612/IRB1212图片
IKOYB1612/IRB1212轴承 点状烧伤的原因：1.砂轮转速太快，钢球突然加速运转；2.砂轮掉粒（块）垫于球表面时引起局部压力剧增；3.砂轮沟裂纹或掉块缺陷处撞击钢球；4.机床主轴轴承损坏，使砂轮摆动过大；5.铸铁盘有砂眼、气孔和硬粒，使钢球表面局部压力过大；&