7206CT1P4 JAPAN NTN SPHERICAL ROLLER BEARINGS

7206CT1P4 JAPAN NTN SPHERICAL ROLLER BEARINGS with easy-to-use Pioneer Machinery Source parts 20x52x15 graphics, giving you the ability to 20 Bore Diameter (mm) check parts availability, NTN BEARINGS JAPAN pricing, examine remanufactured options.

Bearing number: 6304NR
Size (mm): 20x52x15
Bore Diameter (mm): 20
Outer Diameter (mm): 52
Width (mm): 15
d: 20 mm
D: 52 mm
B: 15 mm
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Product Details

Bearing number 6304NR
Size (mm) 20x52x15
Bore Diameter (mm) 20
Outer Diameter (mm) 52
Width (mm) 15
d 20 mm
D 52 mm
B 15 mm
C 15 mm
rn 0,5 mm
a 2,46 mm
b 1,35 mm
f 1,12 mm
r min. 1,1 mm
r0 max. 0,4 mm
D1 49,73 mm
D2 57,9 mm
da min. 26,5 mm
da max 28,5 mm
Da max. 45,5 mm
ra max. 1 mm
Dx 58,5 mm
Cy 3,3 mm
Cz 1,2 mm
Weight 0,144 Kg
Basic dynamic load rating (C) 15,9 kN
Basic static load rating (C0) 7,9 kN
(Grease) Lubrication Speed 14 000 r/min
(Oil) Lubrication Speed 17 000 r/min
a min 2.31 mm
a max 2.46 mm
Ca min 3.33 mm
Ca max 3.58 mm
rs min 1.1 mm
rNs min 0.5 mm
D3 max 49.73 mm
b min 1.35 mm
b max 1.65 mm
r0 max 0.4 mm
D4 max 57.9 mm
Snap ring reference R52
Radial clearance class CN
Mass 0.14 kg
Dynamic load, C 15.9 kN
Static load, C0 7.9 kN
Fatigue limit load, Cu 0.36 kN
f0 12.4
Nlim (oil) 17,000 rpm
Nlim (grease) 14,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.37 Hz
Characteristic rolling element frequency, BSF 3.52 Hz
Characteristic outer ring frequency, BPF0 2.57 Hz
Characteristic inner ring frequency, BPFI 4.43 Hz
da min 26.5 mm
Da max 45.5 mm
ra max 1 mm
rNa max 0.5 mm
Db min 58.5 mm
Category Single Row Ball Bearing
Inventory 0.0
Minimum Buy Quantity N/A
Weight / Kilogram 0.147
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 20MM Bore; 52MM Outside Diameter; 15MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features
UNSPSC 31171504
Harmonized Tariff Code 8482.10.50.68
Noun Bearing
Keyword String Ball
Manufacturer Item Number 6304.NR
Weight / LBS 0.319
Outer Race Width 0.591 Inch | 15 Millimeter
Bore 0.787 Inch | 20 Millimeter
Outside Diameter 2.047 Inch | 52 Millimeter
bore diameter: 20 mm
precision rating: ISO Class 0
outside diameter: 52 mm
finish/coating: Uncoated
overall width: 15 mm
bearing material: High Carbon Chrome Steel
bore type: Round
cage material: Steel
closure type: Open
inner ring width: 15 mm
row type & fill slot: Single Row Non-Fill Slot
outer ring width: 15 mm
snap ring included: With Snap Ring
maximum rpm (grease): 14000 rpm
internal clearance: CN
maximum rpm (oil): 17000 rpm
operating temperature range: -40 to 120 ºC
fillet radius: 1.1 mm
dynamic load capacity: 15900 N
manufacturer product page: Click here
static load capacity: 7900 N
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Worktime 7:00AM - 6:00PM
Phone 0065 82577418
Fax 0065 82577552
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