Bearing 53340U NACHI
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Bearing number: | 7219 CD/P4A |
Size (mm): | 170x95x32 |
Bore Diameter (mm): | 170 |
Outer Diameter (mm): | 95 |
Width (mm): | 32 |
d: | 95 mm |
D: | 170 mm |
B: | 32 mm |
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Product Details
Bearing number | 7219 CD/P4A |
Size (mm) | 170x95x32 |
Bore Diameter (mm) | 170 |
Outer Diameter (mm) | 95 |
Width (mm) | 32 |
d | 95 mm |
D | 170 mm |
B | 32 mm |
d1 | 118.1 mm |
d2 | 118.1 mm |
D1 | 146.9 mm |
r1,2 - min. | 2.1 mm |
r3,4 - min. | 1.1 mm |
a | 33.9 mm |
da - min. | 107 mm |
db - min. | 107 mm |
Da - max. | 158 mm |
Db - max. | 163 mm |
ra - max. | 2 mm |
rb - max. | 1 mm |
dn | 124.4 mm |
Basic dynamic load rating - C | 138 kN |
Basic static load rating - C0 | 120 kN |
Fatigue load limit - Pu | 4.4 kN |
Limiting speed for grease lubrication | 8000 r/min |
Limiting speed for oil lubrication | 13000 mm/min |
Ball - Dw | 23.812 mm |
Ball - z | 15 |
Gref | 34.314 cm3 |
Calculation factor - f0 | 14.6 |
Preload class A - GA | 520 N |
Preload class B - GB | 1040 N |
Preload class C - GC | 2080 N |
Preload class D - GD | 4160 N |
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 | 115 N/micron |
Preload class B | 156 N/micron |
Preload class C | 217 N/micron |
Preload class D | 313 N/micron |
Category | Precision Ball Bearings |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
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 | 95MM Bore; 170MM Outside Diameter; 32MM 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 Rac |
UNSPSC | 31171531 |
Harmonized Tariff Code | 8482.10.50.28 |
Noun | Bearing |
Keyword String | Ball Angular Contact |
Bore | 3.74 Inch | 95 Millimeter |
Outside Diameter | 6.693 Inch | 170 Millimeter |
Width | 1.26 Inch | 32 Millimeter |
r1,2 min. | 2.1 mm |
r3,4 min. | 1.1 mm |
da min. | 107 mm |
db min. | 107 mm |
Da max. | 158 mm |
Db max. | 163 mm |
ra max. | 2 mm |
rb max. | 1 mm |
Basic dynamic load rating C | 138 kN |
Basic static load rating C0 | 120 kN |
Fatigue load limit Pu | 4.4 kN |
Attainable speed for grease lubrication | 8000 r/min |
Attainable speed for oil-air lubrication | 13000 r/min |
Ball diameter Dw | 23.812 mm |
Number of balls z | 15 |
Reference grease quantity Gref | 34.314 cm³ |
Preload class A GA | 520 N |
Static axial stiffness, preload class A | 115 N/µm |
Preload class B GB | 1040 N |
Static axial stiffness, preload class B | 156 N/µm |
Preload class C GC | 2080 N |
Static axial stiffness, preload class C | 217 N/µm |
Preload class D GD | 4160 N |
Static axial stiffness, preload class D | 313 N/µm |
Calculation factor f | 1.09 |
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 | 14.6 |
Mass bearing | 2.7 kg |