KR47-PPA, Stud Type Track Rollers K

PartNumber: KR47-PPA
Ном. номер: 8057228456
Производитель: SKF
KR47-PPA, Stud Type Track Rollers K
Доступно на заказ 1 шт. Отгрузка со склада в Москве 7 недель.
Бесплатная доставка по городам Москва, Санкт-Петербург, Краснодар, Нижний Новгород
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Описание

SKF Stud Type Track Rollers
Cam followers of the KR design are fitted with needle rollers and have a thick outer ring making them suitable for shock loads.

Concentric cam follower
The outer ring is guided via the integral flange at the head of the stud and the pressed on side washer
SKF Cam followers on the PPA design have axial slide rings of polyamide 66
These slide rings reduce the friction and give relatively cool operation that is advantageous for the grease service life
In the radial direction the slide ring forms a narrow gap to the outer ring that protects against course contaminations
Operating temperature range is -30 to +100°C
The PPA design has an improved profile of the runner surface which gives a better stress distribution, also under misaligned conditions
The PPA design has a crowned running surface
Supplied with grease nipples
Lubrication can be done at the Head or thread end, except KR 16 & 19 which can only be lubricated at the head

Dimensions
Bearing ReferenceLength (mm) BRoller Outside Diameter (mm) DRoller Length (mm) CStud Diameter (mm) dStud Length (mm) B 1 Stock no.
KR16-PPA281611616514-180
KR19-PPA321911820514-203
KR22-PPA3622121023514-192
KR26-PPA3626121023513-834
KR30-PPA4030141225513-824
KR32-PPA4032141225513-828
KR35-PPA5235181632.5514-215
KR40-PPA5840201836.5514-219
KR47-PPA6647242040.5514-209
KR52-PPA6652242040.5514-041
KR62-PPA8062292449.5513-979
KR72-PPA8072292449.5513-953
KR80-PPA10080353063514-045
KR90-PPA10090353063513-957


На шпильках

Пневматика, гидравлика и элементы силовых передач / Трансмиссия - подшипники / Роликовые системы транспортировки /
Stud Type Track Rollers KR 47x24

Технические параметры

монтаж (установка)
20mm
Предельные динамические нагрузки
18700N
материал
Polyamide
диаметр ролика
47mm
длина ролика
24mm
статическая грузоподъемность
32500N
тип
Stud
Ring Slide & Track System Bearing Type
Concentric

Дополнительная информация

KR47-PPA