30211J2/Q Tapered Roller Bearing
d 55 mm
D 100 mm
T 22,75 mm
a 21 mm
B 21 mm
C 18 mm
Ca min 4 mm
Cb min 4,5 mm
Da max 91 mm
Da min 88 mm
Db min 94 mm
d1 76,5 mm
da max 64 mm
db min 64 mm
r1, 2 min 2 mm
r3, 4 min 1,5 mm
ra max 2 mm
rb max 1,5 mm
m 0,73 kg Mass
Cr 91000 N Basic dynamic load rating, radial
C0r 107000 N Basic static load rating, radial
e 0,4
Y 1,48
Y0 0,81
Cur 12400 N Fatigue limit load, radial
nG 7400 1/min Limiting speed
nB 4600 1/min Reference speed
T3DB055 Comparative designation to DIN ISO 355
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Feature
1.High precision,long life,low noise
2.Quick delivery,good service
3.8years supply bearing
4.quality insurance
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High quality 30211J2/Q ( ID: 55 mm OD: 100 mm WD: 22.75 mm , P0;P6;P5;P4;P2 Accuracy Class , chrome steel GCR15 ;stainless steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 30211J2/Q. 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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