NBS KBK 16x20x21 needle roller bearings

Various types and sizes 17 mm d to accommodate your NBS KBK 16x20x21 needle roller bearings requirements.
d | 17 mm |
D | 47 mm |
B | 14 mm |
rs min | 1 mm |
Radial clearance class | C3 |
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 | -60 °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 |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.12 |
EAN | 4547359572841 |
Product Group | B00308 |
Enclosure | Open |
Precision Class | ABEC 1 | ISO P0 |
Maximum Capacity / Filling Slot | No |
Rolling Element | Ball Bearing |
Snap Ring | No |
Internal Special Features | No |
Cage Material | Steel |
Internal Clearance | C3-Loose |
Inch – Metric | Metric |
Long Description | 17MM Bore; 47MM Outside Diameter; 14MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No |
UNSPSC | 31171504 |
Harmonized Tariff Code | 8482.10.50.68 |
Noun | Bearing |
Keyword String | Ball |
Manufacturer Item Number | 6303UC3 |
Weight / LBS | 0.254 |
Bore | 0.669 Inch | 17 Millimeter |
Outside Diameter | 1.85 Inch | 47 Millimeter |
Outer Race Width | 0.551 Inch | 14 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: | Without Snap Ring |
maximum rpm (oil): | 19000 rpm |
internal clearance: | C3 |
fillet radius: | 1 mm |
operating temperature range: | -40 to 120 ºC |
maximum rpm: | 19000 RPM |
dynamic load capacity: | 16500 N |
series: | 63 |
static load capacity: | 6550 N |
manufacturer product page: | Click here |
precision rating: | Class 0 |
Detailed Parameters
parameter:
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