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Home > High temperature bearings > high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing
high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing

high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing

high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing are designed to deliver increased reliability, reduced complexity and decreased environmental impact in operating temperatures up to 350 °C (660 °F). Because SKF high temperature bearings correspond to the ISO dimensions of grease-lubricated bearings, production efficiencies and cost savings can be realized with a simple change to the SKF bearing solution. high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing offers a wide range of high temperature bearings and units according to ISO standards and also a range of customized high temperature bearings. Selection of an appropriate…
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Product description

high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing are designed to deliver increased reliability, reduced complexity and decreased environmental impact in operating temperatures up to 350 °C (660 °F). Because SKF high temperature bearings correspond to the ISO dimensions of grease-lubricated bearings, production efficiencies and cost savings can be realized with a simple change to the SKF bearing solution. high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing offers a wide range of high temperature bearings and units according to ISO standards and also a range of customized high temperature bearings. Selection of an appropriate high temperature bearing is based on the bearing type and the operating conditions (primarily the temperature and speed) of the machinery.

Except for  high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing, SKF Y-bearings (insert bearings) for high temperatures correspond in design to standard Y-bearings with grub screws in the YAR 2-2F series. The bearings have a shield and a flinger on both sides to prevent the ingress of solid contaminants into the bearing. The radial internal clearance is a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly.
The entire surface of the bearing and the shields and flingers are manganese phosphated to enhance adhesion of the lubricant to the metal, thus improving the running-in properties of the bearing.
The SKF core assortment of high temperature bearings and bearing units corresponding to ISO standards includes:
6201-2Z/VA201 6201-2Z/VA228 6202-2Z/VA228 6202-2Z/VA201 6203-2Z/VA228 6303-2Z/VA228 6003-2Z/VA208 6003-2Z/VA201 6203-2Z/VA201 6004-2Z/VA208 6004-2Z/VA201 6204-2Z/VA228 6304-2Z/VA228 6304-2Z/VA208 6204-2Z/VA201 6304-2Z/VA201 6305-2Z/VA208 6005-2Z/VA208 6005-2Z/VA201 6305-2Z/VA201 6205-2Z/VA228 6305-2Z/VA228 6205-2Z/VA201 6205-2Z/VA208 6206-2Z/VA208 6306-2Z/VA228 6006-2Z/VA208 6206-2Z/VA201 6206-2Z/VA228 6306-2Z/VA208
6207-2Z/VA228 6207-2Z/VA208 6207-2Z/VA201 6307-2Z/VA208 6308-2Z/VA201 6308-2Z/VA208 6208-2Z/VA228 6308-2Z/VA228 6208-2Z/VA208 6008-2Z/VA208 6208-2Z/VA201 6209-2Z/VA201 6209-2Z/VA208 6209-2Z/VA228 6309-2Z/VA208 6010-2Z/VA208 6210-2Z/VA201 6210-2Z/VA208  6310-2Z/VA228 6310-2Z/VA208
 high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing operating temperature up to 350 °C (660 °F) – the internal radial clearance and the lubricant are optimized for operation at high temperatures
simple mounting and dismounting – the grub (set) screws in the inner ring make mounting/dismounting easy
protection against contamination – shields and flingers (designation suffix 2F) protect the bearing 
 high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing provide:
excellent performance in hot conditions, dry environments and low rotational speed applications
Typical areas where  high temperature 61905 2RSJ EM Quality 25x42x9 Sealed Japan Made Bearing are used include:
 metals industry (cooling beds for steel plate)  food and beverage industry (continuous baking ovens, wafer baking ovens) paint lines

61905 2RSJ EM EM Nachi
Sealed Ball Bearing
25mm x 42mm x 9mm
Made in Japan

61905 2RSJ EM EM Nachi Bearing,
the 61905 2RSJ EM EM inner diameter is 25mm, the 61905 2RSJ EM EM outer diameter
is 42mm, 61905 2RSJ EM EM width is 9mm.

    Item: 61905 2RSJ EM EM Nachi
    Ball Bearing

    Type: Nachi Deep
    groove Ball Bearing

    Dimensions: 25mm x
    42mm x 9mm/Metric

    ID (inner
    diameter)/Bore: 25mm

    OD (outer
    diameter): 42mm

    Width/Height/thickness: 9mm

    Size: 25 x 42 x 9
    mm

    Quantity: One
    Bearing

    Dynamic load rating
    Cr: 7,000 N

    Static load rating
    Cor: 4,500 N

    Limiting
    Speed:

      Grease
      Lubrication: 16,000 RPM

      Oil
      Lubrication: 20,000 RPM

    Made in
    Japan

    Nachi Marking:
    6905-2NSE

    Pack#61905 2RSJ EM
    Quality:
    EM Electric Motor Quality

Nachi Deep Groove Ball Bearings

Deep Groove ball bearings are the most popular of all the ball
bearing types because they are available in a widevariety of
seal, shield and snap-ring arrangements. The bearing ring grooves
are circular arcs made slightly larger than the radius of the
ball. The balls make pointcontact with the raceways (elliptical
contact when loaded). The inner ring shoulders are of equal
height (as theouter ring shoulders). Deep Groove ball bearings
can sustain radial, axial, or composite loads and because of
simple design, thisbearing type can be produced to provide both
high-running accuracy and high-speed operation. Deep Groove ball
bearings having an outside diameter less than 9 mm are known as
Miniature ball bearings. Deep Groove ball bearings having an
outside diameter => 9 mm and a bore diameter < 10 mm are
known asExtra-small ball bearings. Standard ball retainers
(cages) are made from pressed steel. Machined cages are used in
bearing operating atvery high speed or for large diameter
bearings. Deep groove ball bearings with seals or shields are
standardized. They contain proper amount of grease inadvance.

Pack#61905 2RSJ EM

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