FAFNIR 3MMC9303WI QUL distributors Precision Ball Bearings
Bearing number: | 6303NR |
Size (mm): | 17x47x14 |
Bore Diameter (mm): | 17 |
Outer Diameter (mm): | 47 |
Width (mm): | 14 |
d: | 17 mm |
D: | 47 mm |
B: | 14 mm |
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Product Details
Bearing number | 6303NR |
Size (mm) | 17x47x14 |
Bore Diameter (mm) | 17 |
Outer Diameter (mm) | 47 |
Width (mm) | 14 |
d | 17 mm |
D | 47 mm |
B | 14 mm |
C | 14 mm |
rn | 0,5 mm |
a | 2,46 mm |
b | 1,35 mm |
f | 1,12 mm |
r min. | 1 mm |
r0 max. | 0,4 mm |
D1 | 44,6 mm |
D2 | 52,7 mm |
da min. | 22 mm |
da max | 25 mm |
Da max. | 42 mm |
ra max. | 1 mm |
Dx | 53,5 mm |
Cy | 3,3 mm |
Cz | 1,2 mm |
Weight | 0,115 Kg |
Basic dynamic load rating (C) | 13,5 kN |
Basic static load rating (C0) | 6,55 kN |
(Grease) Lubrication Speed | 16 000 r/min |
(Oil) Lubrication Speed | 19 000 r/min |
a min | 2.31 mm |
a max | 2.46 mm |
Ca min | 3.43 mm |
Ca max | 3.58 mm |
rs min | 1 mm |
rNs min | 0.5 mm |
D3 max | 44.6 mm |
b min | 1.35 mm |
b max | 1.65 mm |
r0 max | 0.4 mm |
D4 max | 52.7 mm |
Snap ring reference | R47 |
Radial clearance class | CN |
Mass | 0.12 kg |
Dynamic load, C | 13.5 kN |
Static load, C0 | 6.55 kN |
Fatigue limit load, Cu | 0.3 kN |
f0 | 12.2 |
Nlim (oil) | 19,000 rpm |
Nlim (grease) | 16,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.36 Hz |
Characteristic rolling element frequency, BSF | 3.39 Hz |
Characteristic outer ring frequency, BPF0 | 2.54 Hz |
Characteristic inner ring frequency, BPFI | 4.46 Hz |
da min | 22 mm |
Da max | 42 mm |
ra max | 1 mm |
rNa max | 0.5 mm |
Db min | 53.5 mm |
Category | Single Row Ball Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.117 |
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 | 17MM Bore; 47MM Outside Diameter; 14MM 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 |
UNSPSC | 31171504 |
Harmonized Tariff Code | 8482.10.50.68 |
Noun | Bearing |
Keyword String | Ball |
Manufacturer Item Number | 6303NR |
Weight / LBS | 0.2403 |
Inner Race Width | 0 Inch | 0 Millimeter |
Outer Race Width | 0.551 Inch | 14 Millimeter |
Outside Diameter | 1.85 Inch | 47 Millimeter |
Bore | 0.669 Inch | 17 Millimeter |
bore diameter: | 17 mm |
finish/coating: | Uncoated |
outside diameter: | 47 mm |
bearing material: | High Carbon Chrome Steel |
overall width: | 14 mm |
cage material: | Steel |
bore type: | Round |
inner ring width: | 14 mm |
closure type: | Open |
outer ring width: | 14 mm |
row type & fill slot: | Single Row Non-Fill Slot |
maximum rpm (grease): | 16000 rpm |
snap ring included: | With Snap Ring |
maximum rpm (oil): | 19000 rpm |
internal clearance: | CN |
fillet radius: | 1 mm |
operating temperature range: | -40 to 120 ºC |
maximum rpm: | 19000 RPM |
dynamic load capacity: | 13500 N |
series: | 63 |
static load capacity: | 6550 N |
manufacturer product page: | Click here |
precision rating: | ISO Class 0 |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |