QJ642M Angular Contact Ball Bearing 210x309.5x45mm
QJ642M Angular Contact Ball Bearing 210x309.5x45mm
QJ642M Angular Contact Ball Bearing
Inner Diameter (ID): 210 mm
Outer diameter (OD) 309.5 mm
Width/Height: 45 mm
Material:chrome steel(GCR15)
Number of Row: double rows
Seals type: open
Contact Angle:C=15°;AC=25°,A=30°; B=40°
Material: No mark:Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)
QJ642M Cage structure:
TYN:polyamide resin cage
TR : Phenolic resin cage
QJ642M Combination of mark:
SU:Universal combination (single row)
DU:Universal combination (double rows)
DB: Back-to-back combination
DF: Face-to-face combination
DT: Parallel combination
DBD.DFD.DTD: Three rows
DBB.DFF.DBT.DFT.DTT: Four rows
QJ642M Preloaded mark:
EL: Micro preloaded
L : Light preload
M : Medium preloade
H : Heavy preloaded
QJ642M Precision grade:
P2 : ISO2;
P4 : ISO4;
P5 : ISO5
P3 : Special grade(Dimensional accuracy:ISO4,Rotation accuracy:ISO2)
p4Y: Special grade
new item |
old item |
size(dxDxT) |
weight(kg) |
<
<
<
7315ACM/DT |
446315H |
|
7.3 |
7315ACQ1/DT |
446315Q |
|
7.04 |
7315ACQ1/DTS0 |
446315QT |
|
7.04 |
7316AC/DT |
446316 |
80×170×78 |
7.2 |
7317AC/DT |
446317 |
85×180×82 |
8.6 |
7318AC/DT |
446318 |
90×190×86 |
9.84 |
7319AC/DT |
446319 |
95×200×90 |
13.4 |
7320AC/DT |
446320 |
100×215×94 |
16.9 |
7322AC/DT |
446322 |
110×240×100 |
19.6 |
7322ACM/DT |
446322 |
×× |
19.8 |
7416AC/DT |
446416 |
80×200×96 |
14.4 |
7203B/DT |
466203 |
17×40×24 |
0.14 |
7204B/DT |
466204 |
20×47×28 |
0.22 |
7205B/DT |
466205 |
25×52×30 |
0.26 |
7206B/DT |
466206 |
30×62×32 |
0.42 |
7207B/DT |
466207 |
35×72×34 |
0.6 |
7208B/DT |
466208 |
40×80×36 |
0.78 |
7209B/DT |
466209 |
45×85×38 |
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High quality QJ642M ( 14.7 kg Mass, ID: 210 mm OD: 309.5 mm WD: 45 mm , P0,P6,P5,P4,P2 Accuracy Class , Bearing steel / Chrome steel GCr15 Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. QJ642M. 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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