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NTN 4T-LM12749t/LM12711tt

4T-LM12749t/LM12711tt基本信息

型号:4T-LM12749t/LM12711tt

品牌:NTN

优惠:【免邮】限量首单免邮费

起订量:≥1套

所在地区:中国 上海市

库存量及价格:电询021-36539288



NTN4T-LM12749t/LM12711tt说明
     井兮精密轴承(上海)有限公司专业经销NTN轴承,4T-LM12749t/LM12711tt轴承我司有部分现货库存,您可致电销售人员免费咨询4T-LM12749t/LM12711tt图纸、价格、使用方法或同型号其他品牌替换等详细资料!如果您对NTN 4T-LM12749t/LM12711tt有任何疑问,请联系我们获取更多最新信息。
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     4T-LM12749t/LM12711tt行业应用: 钻床、数控机床、食品、饮料加工设备、家用电器、钢铁、船舶、铆接设备、冶金、服装机械设备、车床、工艺礼品加工设备、海洋能源、石油和天然气、液压机械及部件整熨洗涤设备、医疗与保健、等领域。
4T-LM12749t/LM12711tt图纸
4T-LM12749t/LM12711tt尺寸参数
主要尺寸
  • SD
  • 21.986
  • mm
  • -
  • D
  • 45.974
  • mm
  • 外径
  • T
  • 15.494
  • mm
  • 宽度
  • B
  • 16.637
  • mm
  • 宽度
  • C
  • 12.065
  • mm
  • 宽度
安装尺寸
  • R
  • 1.3
  • mm
  • (最大)
  • R1
  • 1.3
  • mm
  • (最小)
  • DA1
  • 27.5
  • mm
  • (最小)
  • DB1
  • 26
  • mm
  • (最大)
  • DA
  • 40
  • mm
  • (最大)
  • DB
  • 42.5
  • mm
  • (最小)
型号
  • ORDER
  • 4T-LM12749t/LM12711tt
  • 型号
基本额定载荷
  • CR
  • 29600
  • N
  • 动载荷
  • COR
  • 34000
  • N
  • 静载荷
  • CRF
  • 3 000
  • kgf
  • 动载荷
  • CORF
  • 3 450
  • kgf
  • 静载荷
极限转速
  • LSG
  • 8 400
  • r/min
  • 脂润滑
  • LSO
  • 11 000
  • r/min
  • 油润滑
作用点
  • A
  • 5.4
  • mm
  • -
重量
  • MASS
  • 120
  • g
  • 重量
常数
  • E
  • 0.31
  • -
轴向载荷系数
  • Y2
  • 1.96
  • -
  • Y0
  • 1.08
  • -
4T-LM12749t/LM12711tt相关型号
轴承型号 品牌 内径(mm) 外径(mm) 厚度(mm)
4T-LM12749t/LM12711ttNTN21.98645.97415.494
KLM12749-LM12711FAG21.98645.97415.494
LM 12749/711/QSKF21.98645.97415.494
4T-LM12749t/LM12711tt轴承相同内径21.986mm型号
轴承型号 品牌 内径(mm) 外径(mm) 厚度(mm)
KLM12749-LM12710FAG21.98645.23715.494
LM 12749/710/QSKF21.98645.23715.494
4T-LM12749t/LM12711tt轴承相同外径45.974mm型号
轴承型号 品牌 内径(mm) 外径(mm) 厚度(mm)
LM12749/LM12711TIMKEN21.98745.97415.494
LM12711/49TIMKEN21.98745.97415.494
LM12711/LM12749TIMKEN21.98745.97415.494
LM12749/11TIMKEN21.98745.97415.494
LM12749/11KOYO21.98745.97416.637
LM12711/49TIMKEN21.987 45.97415.494
LM12711/LM12749TIMKEN21.987 45.97415.494
LM12749/11TIMKEN21.987 45.97415.494
LM12749/LM12711TIMKEN21.987 45.97415.494
4T-LM12749t/LM12711tt轴承相同厚度15.494mm型号
轴承型号 品牌 内径(mm) 外径(mm) 厚度(mm)
H-LM12749/H-LM12710NACHI21.98745.23715.494
H-LM12749/H-LM12711NACHI21.98745.97515.494
H-LM11949/H-LM11910NACHI19.0545.23715.494
LM12749/LM12710TIMKEN21.98745.23715.494
LM11910/49TIMKEN19.0545.23715.494
LM11910/LM11949TIMKEN19.0545.23715.494
LM11949/10TIMKEN19.0545.23715.494
LM11949/LM11910TIMKEN19.0545.23715.494
LM12710/49TIMKEN21.98745.23715.494
LM12710/LM12749TIMKEN21.98745.23715.494