QJ308MA Angular Contact Ball Bearing 40x90x23mm
The QJ308MA bearing is a angular contact ball bearing with an inner diameter of 40 mm , an outer diameter of 90 mm, a width of 23 mm. It typically uses P0,P6,P5,P4,P2 grade precision tolerances and ZZ,2RS,Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
QJ308MA Angular Contact Ball Bearing
Inner Diameter (ID): 40 mm
Outer diameter (OD) 90 mm
Width/Height: 23 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)
QJ308MA Cage structure:
TYN:polyamide resin cage
TR : Phenolic resin cage
QJ308MA 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
QJ308MA Preloaded mark:
EL: Micro preloaded
L : Light preload
M : Medium preloade
QJ308MA 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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