needle roller bearing sleeve M18121 KOYO - Kevin Global Machinery Parts Company

Kevin Global Machinery Parts Company: FULL COMPLEMENT TAPERED ROLLER THRUST BEARING SINGLE ROW TAPERED ROLLER BEARINGS INCH TAPERED ROLLER BEARINGS DOUBLE ROW TNA

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needle roller bearing sleeve M18121 KOYO Description of the code

Bearing number:6306N
Size (mm):30x72x19
Bore Diameter (mm):30
Outer Diameter (mm):72
Width (mm):19
d:30 mm
D:72 mm
B:19 mm
C:19 mm
rn:0,5 mm
a:3,28 mm
b:1,9 mm
r min.:1,1 mm
r0 max.:0,6 mm
D1:68,81 mm
da min.:36,5 mm
da max:43 mm
Da max.:65,5 mm
ra max.:1 mm
Dx:80 mm
Cy:4,6 mm
Cz:1,7 mm
Weight:0,36 Kg
Basic dynamic load rating (C):26,7 kN
Basic static load rating (C0):15 kN
(Grease) Lubrication Speed:10 000 r/min
(Oil) Lubrication Speed:12 000 r/min
a min:3.07 mm
a max:3.28 mm
rs min:1.1 mm
rNs min:0.5 mm
D3 max:68.81 mm
b min:1.9 mm
b max:2.2 mm
r0 max:0.6 mm
Radial clearance class:CN
Mass:0.36 kg
Dynamic load, C:26.7 kN
Static load, C0:15 kN
Fatigue limit load, Cu:0.68 kN
f0:13.3
Nlim (oil):12,000 rpm
Nlim (grease):10,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.39 Hz
Characteristic rolling element frequency, BSF:4.14 Hz
Characteristic outer ring frequency, BPF0:3.08 Hz
Characteristic inner ring frequency, BPFI:4.92 Hz
da min:36.5 mm
Da max:65.5 mm
ra max:1 mm
rNa max:0.5 mm
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.343
Product Group:B00308
Enclosure:Open
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:Yes
Internal Special Features:No
Cage Material:Steel
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:30MM Bore; 72MM Outside Diameter; 19MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other Features:Deep Groove | With Snap Ring Groove
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Manufacturer Item Number:6306N
Weight / LBS:0.77
Bore:1.181 Inch | 30 Millimeter
Outer Race Width:0.748 Inch | 19 Millimeter
Inner Race Width:0 Inch | 0 Millimeter
Outside Diameter:2.835 Inch | 72 Millimeter

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Kevin Global Machinery Parts Company: Email[email protected]; AddressNo. 16 Loyang Way, #06 Singapore 508782; Phone(Working Time)65-63204785; Fax

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