komatsu 21N-939-3560 plate
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
komatsu 21N-939-3560 plate Size Chart (mm/inches) |
---|
Bearing number | 7206 CD/P4A |
Size (mm) | 62x30x16 |
Bore Diameter (mm) | 62 |
Outer Diameter (mm) | 30 |
Width (mm) | 16 |
d | 30 mm |
D | 62 mm |
B | 16 mm |
d1 | 40.2 mm |
d2 | 40.2 mm |
D1 | 51.8 mm |
r1,2 - min. | 1 mm |
r3,4 - min. | 0.3 mm |
a | 14.2 mm |
da - min. | 35.6 mm |
db - min. | 35.6 mm |
Da - max. | 56.4 mm |
Db - max. | 59.6 mm |
ra - max. | 1 mm |
rb - max. | 0.3 mm |
dn | 42.7 mm |
Basic dynamic load rating - C | 24.2 kN |
Basic static load rating - C0 | 16 kN |
Fatigue load limit - Pu | 0.67 kN |
Limiting speed for grease lubrication | 24000 r/min |
Limiting speed for oil lubrication | 38000 mm/min |
Ball - Dw | 9.525 mm |
Ball - z | 13 |
Gref | 2.769 cm3 |
Calculation factor - f0 | 14 |
Preload class A - GA | 90 N |
Preload class B - GB | 180 N |
Preload class C - GC | 360 N |
Preload class D - GD | 720 N |
Calculation factor - f | 1.05 |
Calculation factor - f | 1 |
Calculation factor - f2A | 1 |
Calculation factor - f2B | 1.01 |
Calculation factor - f2C | 1.03 |
Calculation factor - f2D | 1.05 |
Calculation factor - fHC | 1 |
Preload class A | 43 N/micron |
Preload class B | 59 N/micron |
Preload class C | 82 N/micron |
Preload class D | 118 N/micron |
Category | Precision Ball Bearings |
Inventory | 0.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.196 |
EAN | 7316570135718 |
Product Group | B04270 |
Enclosure | Open |
Precision Class | ABEC 7 | ISO P4 |
Material - Ball | Steel |
Number of Bearings | 1 (Single) |
Contact Angle | 15 Degree |
Preload | None |
Raceway Style | 1 Rib Outer Ring |
Cage Material | Phenolic |
Rolling Element | Ball Bearing |
Flush Ground | No |
Inch - Metric | Metric |
Other Features | Single Row | Angular Contact | Super Precision | High Capacity Basic Design |
Long Description | 30MM Bore; 62MM Outside Diameter; 16MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Race |
Category | Precision Ball Bearings |
UNSPSC | 31171531 |
Harmonized Tariff Code | 8482.10.50.28 |
Noun | Bearing |
Keyword String | Ball Angular Contact |
Manufacturer URL | http://www.skf.com |
Manufacturer Item Number | 7206 CD/P4A |
Weight / LBS | 0.452 |
Outside Diameter | 2.441 Inch | 62 Millimeter |
Width | 0.63 Inch | 16 Millimeter |
Bore | 1.181 Inch | 30 Millimeter |
d1 | 40.2 mm |
d2 | 40.2 mm |
D1 | 51.8 mm |
r1,2 min. | 1 mm |
r3,4 min. | 0.3 mm |
da min. | 35.6 mm |
db min. | 35.6 mm |
Da max. | 56.4 mm |
Db max. | 59.6 mm |
ra max. | 1 mm |
rb max. | 0.3 mm |
dn | 42.7 mm |
Basic dynamic load rating C | 24.2 kN |
Basic static load rating C0 | 16 kN |
Fatigue load limit Pu | 0.67 kN |
Attainable speed for grease lubrication | 24000 r/min |
Attainable speed for oil-air lubrication | 38000 r/min |
Ball diameter Dw | 9.525 mm |
Number of balls z | 13 |
Reference grease quantity Gref | 2.769 cm³ |
Preload class A GA | 90 N |
Static axial stiffness, preload class A | 43 N/µm |
Preload class B GB | 180 N |
Static axial stiffness, preload class B | 59 N/µm |
Preload class C GC | 360 N |
Static axial stiffness, preload class C | 82 N/µm |
Preload class D GD | 720 N |
Static axial stiffness, preload class D | 118 N/µm |
Calculation factor f | 1.05 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.01 |
Calculation factor f2C | 1.03 |
Calculation factor f2D | 1.05 |
Calculation factor fHC | 1 |
Calculation factor f0 | 14 |
Mass bearing | 0.2 kg |