SKF NNU 4984 BK/SPW33 cylindrical roller bearings
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SKF NNU 4984 BK/SPW33 cylindrical roller bearings Engineering 12 Bore Diameter (mm) Calculator , Manufacturing Service . Get 12x28x8 Size (mm) Your 28 Outer Diameter (mm) Free.
Size (mm) | 12x28x8 |
Bore Diameter (mm) | 12 |
Outer Diameter (mm) | 28 |
Width (mm) | 8 |
d | 12 mm |
D | 28 mm |
B | 8 mm |
C | 8 mm |
Angle (α) | 25 ° |
a | 10 mm |
r min. | 0,3 mm |
r1 min. | 0,15 mm |
da min. | 14,5 mm |
db min | 14,5 mm |
ra max. | 0,3 mm |
Weight | 0,025 Kg |
Basic dynamic load rating (C) | 5,05 kN |
Basic static load rating (C0) | 2,46 kN |
(Grease) Lubrication Speed | 26 000 r/min |
Contact angle α | 30 ° |
rs min | 0.3 mm |
r1s min | 0.15 mm |
Mass | 0.02 kg |
Dynamic load, C | 5.05 kN |
Static load, C0 | 2.46 kN |
Fatigue limit load, Cu | 0.11 kN |
Nlim (oil) | 35,000 rpm |
Nlim (grease) | 26,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
da min | 14.5 mm |
Da max | 25.5 mm |
Db max | 26.8 mm |
r1a max | 0.15 mm |
ra max | 0.15 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.024 |
EAN | 4547359425789 |
Product Group | B00308 |
Enclosure | Open |
Flush Ground | No |
Rolling Element | Ball Bearing |
Number of Rows of Balls | Single Row |
Precision Class | ABEC 1 | ISO P0 |
Maximum Capacity / Filling Slot | No |
Snap Ring | No |
Cage Material | Steel |
Contact Angle | 30 Degree |
Internal Clearance | C0-Medium |
Number of Bearings | 1 (Single) |
Inch – Metric | Metric |
Long Description | 12MM Bore; 28MM Outside Diameter; 8MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Ball |
UNSPSC | 31171531 |
Harmonized Tariff Code | 8482.10.50.28 |
Noun | Bearing |
Keyword String | Angular Contact |
Manufacturer Item Number | 7001 |
Width | 0.315 Inch | 8 Millimeter |
Outside Diameter | 1.102 Inch | 28 Millimeter |
Bore | 0.472 Inch | 12 Millimeter |
bore diameter: | 12 mm |
radial static load capacity: | 2460 N |
outside diameter: | 28 mm |
operating temperature range: | -40 to 120 ºC |
overall width: | 8 mm |
cage material: | Nylon |
contact angle: | 30 ° |
maximum rpm: | 35000 rpm |
row type & fill slot: | Single-Row Non-Fill Slot |
finish/coating: | Uncoated |
bore type: | Round |
precision rating: | ISO Class 0 |
closure type: | Open |
fillet radius: | 0.3 mm |
snap ring included: | Without Snap Ring |
weight: | 0.024 kg |
bearing material: | High Carbon Chrome Steel |
manufacturer product page: | Click here |
radial dynamic load capacity: | 5050 N |
Detailed Parameters
parameter:
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