NSK 单列(英制系列) 内径65.000~69.850mm
产品参数
外形尺寸额定载荷极限转速(rpm)轴承代号安装尺寸 (mm)作用点位置(mm)常数轴向载荷系数重量(kg)(参考)
dDTBC内圈r (最小)外圈r (最小)(N) Cr(N) Cor{kgf} Cr{kgf} Cor脂润滑油润滑内圈外圈d ad bDaDb内圈r a (最大)外圈r a (最大)aeY 1Y o内圈外圈
66.675122.23838.10036.67830.1623.53.3161000221000164002250030004000560553X81751081153.53.328.80.351.70.951.140.692
68.262120.00029.79529.00724.2373.52.012300016900012500172003000400048047283761061133.5225.10.381.60.860.8620.493
65.000120.00029.00229.00723.4442.33.3123000169000125001720030004000478472A77731061142.33.324.30.381.60.860.9420.466
68.262110.00022.00021.99618.8242.31.38550011300087501150032004300399A394A78741011042.31.320.90.401.50.820.4970.263
66.675110.00022.00021.99618.8240.81.38550011300087501150032004300395A394A73731011040.81.320.90.401.50.820.5280.263
66.675136.52546.03846.03836.5123.53.3233000370000238003750026003400H715341H71531189831181323.53.337.10.471.30.702.340.961
66.675122.23838.10036.67830.1623.53.3161000221000164002250030004000560553X81751081153.53.328.80.351.70.951.140.692
66.675123.82538.10036.67830.1623.53.3161000221000164002250030004000560552A81751091163.53.328.80.351.70.951.140.764
66.675122.23838.10038.35429.7183.51.5188000245000192002500030004000HM212049HM21201082751101163.51.526.90.341.80.981.250.604
66.675122.23838.10038.35429.7183.53.3188000245000192002500030004000HM212049HM21201181741081163.53.326.90.341.80.981.250.598
66.675122.23838.10038.35429.7183.51.5188000245000192002500030004000HM212049HM21201082751101163.51.526.90.341.80.981.250.604
66.675117.47530.16230.16223.8123.53.3119000179000122001830030004000332623346281751041123.53.326.80.441.40.760.9110.442
66.675112.71230.16230.16223.8123.50.8142000202000145002060032004300395903952180741031073.50.823.50.341.80.970.8220.365
66.675112.71230.16230.16223.8123.53.3142000202000145002060032004300395903952080741011073.53.323.50.341.80.970.8220.359
66.675112.71230.16230.16223.8123.50.8142000202000145002060032004300395903952180741031073.50.823.50.341.80.970.8220.365

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