Bearing 81222 M AST
QuestionBearing 81222 M AST ? Find what 140 Bore Diameter (mm) you need faster by 140x80x26 Size (mm) entering your Thrust Roller Bearings Boyal Industrial Pte ltd. information 140x80x26 .
| Bearing number: |
7216 CD/P4A |
| Size (mm): |
140x80x26 |
| Bore Diameter (mm): |
140 |
| Outer Diameter (mm): |
80 |
| Width (mm): |
26 |
| d: |
80 mm |
| D: |
140 mm |
| B: |
26 mm |
| PDF |
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Product Details
| Bearing number |
7216 CD/P4A |
| Size (mm) |
140x80x26 |
| Bore Diameter (mm) |
140 |
| Outer Diameter (mm) |
80 |
| Width (mm) |
26 |
| d |
80 mm |
| D |
140 mm |
| B |
26 mm |
| d1 |
99.5 mm |
| d2 |
99.5 mm |
| D1 |
120.5 mm |
| r1,2 - min. |
2 mm |
| r3,4 - min. |
1 mm |
| a |
27.8 mm |
| da - min. |
91 mm |
| db - min. |
91 mm |
| Da - max. |
129 mm |
| Db - max. |
134.4 mm |
| ra - max. |
2 mm |
| rb - max. |
1 mm |
| dn |
103.4 mm |
| Basic dynamic load rating - C |
85.2 kN |
| Basic static load rating - C0 |
75 kN |
| Fatigue load limit - Pu |
3 kN |
| Limiting speed for grease lubrication |
9500 r/min |
| Limiting speed for oil lubrication |
16000 mm/min |
| Ball - Dw |
17.462 mm |
| Ball - z |
17 |
| Gref |
18.084 cm3 |
| Calculation factor - f0 |
15.1 |
| Preload class A - GA |
320 N |
| Preload class B - GB |
640 N |
| Preload class C - GC |
1280 N |
| Preload class D - GD |
2560 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 |
96 N/micron |
| Preload class B |
130 N/micron |
| Preload class C |
181 N/micron |
| Preload class D |
260 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 |
80MM Bore; 140MM Outside Diameter; 26MM 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 |
3.15 Inch | 80 Millimeter |
| Outside Diameter |
5.512 Inch | 140 Millimeter |
| Width |
1.024 Inch | 26 Millimeter |
| r1,2 min. |
2 mm |
| r3,4 min. |
1 mm |
| da min. |
91 mm |
| db min. |
91 mm |
| Da max. |
129 mm |
| Db max. |
134.4 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
85.2 kN |
| Basic static load rating C0 |
75 kN |
| Fatigue load limit Pu |
3.05 kN |
| Attainable speed for grease lubrication |
9500 r/min |
| Attainable speed for oil-air lubrication |
16000 r/min |
| Ball diameter Dw |
17.462 mm |
| Number of balls z |
17 |
| Reference grease quantity Gref |
18.084 cm³ |
| Preload class A GA |
320 N |
| Static axial stiffness, preload class A |
96 N/µm |
| Preload class B GB |
640 N |
| Static axial stiffness, preload class B |
130 N/µm |
| Preload class C GC |
1280 N |
| Static axial stiffness, preload class C |
181 N/µm |
| Preload class D GD |
2560 N |
| Static axial stiffness, preload class D |
260 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 |
15.1 |
| Mass bearing |
1.46 kg |