BK1616 Needle Roller Bearing

BK1616 Needle Roller Bearing Product Brochures , Crushing Equipment bearing 30x72x19 30x72x19 Size (mm) Manufacturing Service Bearing Wholesalers . Get Your 30 Bore Diameter (mm) Free.

Bearing number:7306B
Size (mm):30x72x19
Bore Diameter (mm):30
Outer Diameter (mm):72
Width (mm):19
d:30 mm
D:72 mm
B:19 mm

Product Details

Bearing number7306B
Size (mm)30x72x19
Bore Diameter (mm)30
Outer Diameter (mm)72
Width (mm)19
d30 mm
D72 mm
B19 mm
C19 mm
Angle (α)40 °
a31,5 mm
r min.1,1 mm
r1 min.0,6 mm
da min.37 mm
db min34,5 mm
ra max.1 mm
Weight0,352 Kg
Basic dynamic load rating (C)31 kN
Basic static load rating (C0)20,5 kN
(Grease) Lubrication Speed9 600 r/min
Contact angle α40 °
rs min1.1 mm
r1s min0.6 mm
Mass0.35 kg
Dynamic load, C31 kN
Static load, C020.5 kN
Fatigue limit load, Cu0.93 kN
Nlim (oil)13,000 rpm
Nlim (grease)9,600 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.41 Hz
Characteristic rolling element frequency, BSF4.24 Hz
Characteristic outer ring frequency, BPF05.36 Hz
Characteristic inner ring frequency, BPFI7.64 Hz
da min37 mm
Da max65 mm
Db max67.5 mm
r1a max0.6 mm
ra max1 mm
CategoryAngular Contact Ball Bearing
Inventory6.0
Minimum Buy QuantityN/A
Weight / Kilogram0.357
Product GroupB00308
EnclosureOpen
Flush GroundNo
Rolling ElementBall Bearing
Number of Rows of BallsSingle Row
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Snap RingNo
Cage MaterialSteel
Contact Angle40 Degree
Internal ClearanceC0-Medium
Number of Bearings1 (Single)
Inch - MetricMetric
Long Description30MM Bore; 72MM Outside Diameter; 19MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringAngular Contact
Manufacturer Item Number7306B
Weight / LBS0.789
Width0.748 Inch | 19 Millimeter
Outside Diameter2.835 Inch | 72 Millimeter
Bore1.181 Inch | 30 Millimeter
bore diameter:30 mm
radial static load capacity:20500 N
outside diameter:72 mm
operating temperature range:-40 to 120 ºC
overall width:19 mm
cage material:Steel
contact angle:40 °
outer ring width:19 mm
row type & fill slot:Single-Row Non-Fill Slot
maximum rpm:13000 rpm
internal clearance:C0
finish/coating:Uncoated
bore type:Round
precision rating:ISO Class 0
closure type:Open
fillet radius:1.1 mm
snap ring included:Without Snap Ring
series:73B
bearing material:High Carbon Chrome Steel
weight:0.357 kg
radial dynamic load capacity:31000 N
manufacturer product page:Click here
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