31306J2/Q Taper Roller Bearings Factory 30*72*20.75
31306J2/Q
Bore Diameter:30 mm
Outside Diameter:72 mm
Width:20.75 mm
Weight:0.392 kg
The 31306J2/Q bearing is a taper roller bearings with an inner diameter of 30 mm , an outer diameter of 72 mm, a width of 20.75 mm. It typically uses ABEC-1,ABEC-3 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
taper roller bearings 31306 in stock
Metric taper roller bearing priced cup & cone together 30mm inside x 72mm outside x 20.75mm width
| Attributes | Values |
| Part Number | 31306 |
| Bearing Type | single row assembly |
| Bore Dia (d) | 30.00 mm |
| Outer Dia (D) | 72.00 mm |
| Width (B) | 20.75 mm |
| Outer Width (Bo) | 14.00 mm |
| Inner Width (Bi) | 19.00 mm |
| Dynamic Load Rating (Cr) | 47300 |
| Static Load Rating (Cor) | 50000 |
| Max Speed (Grease) (X1000 RPM) | 5000 |
| Max Speed (Oil) (X1000 RPM) | 6700 |
| Max. Shaft Shoulder Dia. Inner (Li) | 40.00 |
| Min. Housing Shoulder Dia., Outer (Lo) | 55.00 |
| Weight (g) | 393.00 g |
| Material | 52100 chrome steel or equivalent |
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