Whittet-Higgins垫片,垫圈,锁紧螺母,机械锁

Whittet-Higgins PN Precision Retaining Nut固定螺母

产品人气:1562 发布时间: 2019/6/6 10:00:47


一、简介:
Whittet-Higgins PN Precision Retaining Nut固定螺母,该系列精密锁紧螺母已由whitet - higgins建立,作为一种现成的产品,以满足对特殊精度的需求,而N-AN锁紧螺母无法满足SAE, ABEC和AFBMA标准。机床,精密机械,自动化设备制造商经常使用这些锁紧螺母,以确保其轴承和动力传动组件的使用寿命更长。在使用N-AN锁紧螺母的地方,这些锁紧螺母是完全可互换的。不同之处在于更好的表面,更紧密的公差和更多的锁定位置。额外精确的功能大大减少装配错位,提供更平稳,更安静的操作和更长的装配寿命。在涡轮机械、飞机附件驱动、电子机械、仪器仪表和计算机的超高速轴承应用中,精度是很重要的。


轴承座表面的跳动和平行度与螺纹的螺距直径有一个旋转总指示读数不小于:对于尺寸00至06,0.005英寸;对于尺寸07至22,0.001英寸;对于尺寸24至40,0.002英寸。

二、选型表:
IdentificationThread
Outside Dia
(inches)
Face Dia
(inches)
Width
(inches)
Axial Load
(lbs)
Lockwasher
PN-00.391-320.7500.6250.2294100PW-00
PN-01.469-320.8750.7190.3236900PW-01
PN-02.586-321.0000.8130.3238100PW-02
PN-03.664-321.1250.9380.3549900PW-03
PN-04.781-321.3751.1250.38513200PW-04
PN-05.969-321.5631.2810.41616200PW-05
PN-061.173-181.7501.5000.41617500PW-06
PN-071.376-182.0631.8130.44822500PW-07
PN-081.563-182.2502.0000.44823700PW-08
PN-091.767-182.5312.2810.44826500PW-09
PN-101.967-182.6882.4380.51030500PW-10
PN-112.157-182.9692.6560.51034100PW-11
PN-122.360-183.1562.8440.54137000PW-12
PN-132.548-183.3753.0630.57341300PW-13
PN-142.751-183.6253.3130.57344000PW-14
PN-152.933-123.8753.5630.60449800PW-15
PN-163.137-124.1563.8440.60453700PW-16
PN-173.340-124.4064.0310.63559400PW-17
PN-183.527-124.6564.2810.69869200PW-18
PN-193.730-124.9384.5630.72977100PW-19
PN-203.918-125.1884.8130.76084200PW-20
PN-214.122-125.4385.0000.76087800PW-21
PN-224.325-125.7195.2810.79196500PW-22
PN-244.716-126.1255.6880.823104200PW-24
PN-265.106-126.7506.1880.885127600PW-26
PN-285.497-127.0946.5310.948137600PW-28
PN-305.888-127.6887.0630.979157500PW-30
PN-326.284-88.0637.4381.041169900PW-32
PN-346.659-88.6568.0311.073193100PW-34
PN-367.066-89.0638.3751.104202600PW-36
PN-387.472-89.4698.7811.135212000PW-38
PN-407.847-89.8449.1561.198227200PW-40

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