42*17*12 Non-standard Bearing 42*17*12mm
42*17*12 Non-standard Bearing 42*17*12mm
42*17*12 non-standard bearing 42*17*12mm
Inner Diameter (ID):42mm
Outer diameter (OD):17 mm
Width/Height: 12 mm
Weight:1KG
Number of Row: Double row or Single row
Seals type: open or seal
Characteristics: high speed
Material: No mark:Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)
Cage structure:
TYN:polyamide resin cage
TR : Phenolic resin cage
BRASS:Brass cage or steel cage
The main technical indicators:
1. The bearing precision index: more than GB / 307.1 94 P4 level precision
2. High speed performance indicators: dmN value 1.3 ~ 1.3 x 106 / min
3. The service life (on average) : > 1500 h
High speed precision angular contact ball bearing service life had a lot to do with the installation, the following should be paid attention to
1. The bearing installation should be clean, clean room, bearing should be carefully selected, bearing with baffle passes through grinding, and in keeping the baffle on inner and outer contour under the premise of baffle parallelism should be controlled below 1 um.
2. Bearing should be cleaned before installed and when cleaning inner ring ramp up, flexible hand induction, no stagnation, air-dried, into the specified amount oil, if oil mist lubrication oil should be in a small amount of oil mist;
3. The bearing installation should use specialized tools, force uniform, do not knock;
4. Bearing deposit should be clean and ventilated, non-corrosive gas, relative humidity is not more than 65%, long-term storage should be rust on a regular basis.
25*32*7
42*17*12
25.4*52*15
31.75*63.5*15.875
28*68*18
24*37*8
40*17*12
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High quality 42*17*12 ( 1 kg Mass, ID: 42 mm OD: 17 mm WD: 12 mm , p2 p4 p5 p6 p0 Accuracy Class , Ceramic , stainless steel, bearing steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 42*17*12. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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