NBC10107 Thin Section Bearing 101.6x117.475x7.94mm
NBC10107 Thin Section Bearing 101.6x117.475x7.94mm 47x20x14 Needs Analysis , Bearing Wholesalers Mining machinery bearing 47x20x14 Size (mm) Manufacturing Service . Get Your Free.
| Bearing number: |
7204 CD/P4A |
| Size (mm): |
47x20x14 |
| Bore Diameter (mm): |
47 |
| Outer Diameter (mm): |
20 |
| Width (mm): |
14 |
| d: |
20 mm |
| D: |
47 mm |
| B: |
14 mm |
| PDF |
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Product Details
| Bearing number |
7204 CD/P4A |
| Size (mm) |
47x20x14 |
| Bore Diameter (mm) |
47 |
| Outer Diameter (mm) |
20 |
| Width (mm) |
14 |
| d |
20 mm |
| D |
47 mm |
| B |
14 mm |
| d1 |
29.1 mm |
| d2 |
29.1 mm |
| D1 |
38.7 mm |
| r1,2 - min. |
1 mm |
| r3,4 - min. |
0.3 mm |
| a |
11.6 mm |
| da - min. |
25.6 mm |
| db - min. |
25.6 mm |
| Da - max. |
41.4 mm |
| Db - max. |
44.6 mm |
| ra - max. |
1 mm |
| rb - max. |
0.3 mm |
| dn |
31.1 mm |
| Basic dynamic load rating - C |
11.9 kN |
| Basic static load rating - C0 |
5.8 kN |
| Fatigue load limit - Pu |
0.245 kN |
| Limiting speed for grease lubrication |
36000 r/min |
| Limiting speed for oil lubrication |
53000 mm/min |
| Ball - Dw |
7.938 mm |
| Ball - z |
11 |
| Gref |
1.539 cm3 |
| Calculation factor - f0 |
8.7 |
| Preload class A - GA |
45 N |
| Preload class B - GB |
90 N |
| Preload class C - GC |
180 N |
| Preload class D - GD |
360 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 |
25 N/micron |
| Preload class B |
33 N/micron |
| Preload class C |
45 N/micron |
| Preload class D |
63 N/micron |
| Category |
Precision Ball Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.102 |
| 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 |
20MM Bore; 47MM Outside Diameter; 14MM 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 |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Ball Angular Contact |
| Width |
0.551 Inch | 14 Millimeter |
| Bore |
0.787 Inch | 20 Millimeter |
| Outside Diameter |
1.85 Inch | 47 Millimeter |
| r1,2 min. |
1 mm |
| r3,4 min. |
0.3 mm |
| da min. |
25.6 mm |
| db min. |
25.6 mm |
| Da max. |
41.4 mm |
| Db max. |
44.6 mm |
| ra max. |
1 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating C |
11.9 kN |
| Basic static load rating C0 |
5.85 kN |
| Fatigue load limit Pu |
0.245 kN |
| Attainable speed for grease lubrication |
36000 r/min |
| Attainable speed for oil-air lubrication |
53000 r/min |
| Ball diameter Dw |
7.938 mm |
| Number of balls z |
11 |
| Reference grease quantity Gref |
1.539 cm³ |
| Preload class A GA |
45 N |
| Static axial stiffness, preload class A |
25 N/µm |
| Preload class B GB |
90 N |
| Static axial stiffness, preload class B |
33 N/µm |
| Preload class C GC |
180 N |
| Static axial stiffness, preload class C |
45 N/µm |
| Preload class D GD |
360 N |
| Static axial stiffness, preload class D |
63 N/µm |
| Calculation factor f |
1.03 |
| 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 |
8.7 |
| Mass bearing |
0.1 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |