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Radial Internal Clearance Chart
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Bearing Load Ratings
Due to the many factors involved in determining a bearing's life and load rating, we recommend that you contact our engineering department for assistance. Please supply us with necessary information based on your specific application.
The following chart is commonly used for reference regarding ball bearing load ratings:
| DESIGNATION |
Load Rating (KN) |
| Dynamic |
Static |
| 6000 |
4.58 |
1.97 |
| 6001 |
5.10 |
2.37 |
| 6002 |
5.59 |
2.84 |
| 6003 |
6.00 |
3.25 |
| 6004 |
9.38 |
5.03 |
| 6005 |
10.06 |
5.85 |
| 6006 |
13.23 |
8.27 |
| 6200 |
5.10 |
2.37 |
| 6201 |
6.80 |
3.05 |
| 6202 |
7.62 |
3.70 |
| 6203 |
9.55 |
4.76 |
| 6204 |
12.79 |
6.58 |
| 6205 |
14.01 |
7.83 |
| 6206 |
19.45 |
11.26 |
| 6300 |
7.55 |
3.40 |
| 6301 |
9.71 |
4.19 |
| 6302 |
11.33 |
5.35 |
| 6303 |
13.53 |
6.53 |
| 6304 |
15.94 |
7.88 |
| 6305 |
22.38 |
11.49 |
| 6306 |
22.94 |
15.08 |
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Bearing Lubrication
| Lubrication |
Temperature Range (F) |
Base Oil |
Thickener |
MIL-Spec |
| Aeroshell Fluid 12 |
-65 to +250 |
Synthetic |
- |
MIL-L 6085A |
| Alvania #2 |
-30 to +230 |
Petroleum |
Lithium Hydroxy |
MIL-G-18709A |
| Andok C |
-20 to +250 |
Petroleum |
Sodium |
- |
| Beacon 325 |
-60 to +250 |
Synthetic |
Lithium Hydroxy |
MIL-G-3278A |
| Chevron SRI #2 |
-20 to +350 |
Petroleum |
Polyurea |
MIL-G-3545C |
| Krytox 240 AC |
-30 to +550 |
Fluorinated |
Fluorotelomer |
MIL-G-27617A |
| Kyudo Yushi SRL |
-40 to +300 |
Synthetic |
Lithium Hydroxy |
- |
| Mobil Grease 28 |
-80 to +350 |
Synthetic |
Synthetic |
MIL-G-8132 |
| NEW! Mobil Polyrex EM |
http://www.mobil.com/USA-English/Lubes/PDS/GLXXENGRSMOMobil_Polyrex_EM.asp |
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Inch/Metric Conversion Chart
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Temperature Conversion Chart
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How to Measure Hub Bolt Pattern
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ISO 2859 Sampling Standard
| Batch Quantity |
Sample Size |
AQL |
| Grade I |
0.01 |
1 |
1.5 |
2.5 |
4 |
6.5 |
| AN/RN |
AN/RN |
AN/RN |
AN/RN |
AN/RN |
AN/RN |
| 2 ~ 8 |
A |
2 |
 |
|
|
|
|
0/1 |
| 9 ~ 15 |
A |
2 |
0/1 |
| 16 ~ 25 |
B |
3 |
0/1 |
|
| 26 ~ 50 |
C |
5 |
0/1 |
|
| 51 ~ 90 |
C |
5 |
0/1 |
| 91 ~ 150 |
D |
8 |
0/1 |
|
1/2 |
| 151 ~ 280 |
E |
13 |
0/1 |
|
1/2 |
2/3 |
| 281 ~ 500 |
F |
20 |
|
1/2 |
2/3 |
3/4 |
| 501 ~ 1,200 |
G |
32 |
1/2 |
2/3 |
3/4 |
5/6 |
| 1,201 ~ 3,200 |
H |
50 |
1/2 |
2/3 |
3/4 |
5/6 |
7/8 |
| 3,201 ~ 10,000 |
J |
80 |
2/3 |
3/4 |
5/6 |
7/8 |
10/11 |
| 10,001 ~ 35,000 |
K |
125 |
3/4 |
5/6 |
7/8 |
10/11 |
14/15 |
| 35,001 ~ 150,000 |
L |
200 |
5/6 |
7/8 |
10/11 |
14/15 |
21/22 |
| 150,001 ~ 500,000 |
M |
315 |
7/8 |
10/11 |
14/15 |
21/22 |
 |
| 500,001 and above |
N |
500 |
0/1 |
10/11 |
14/15 |
21/22 |
|
"Down Arrow" use the next sampling plan below. If the sample size is equal or more than the batch quantity, do a 100% inspection.
"Up Arrow" use the sampling plan above.
AN: Acceptable Number/ RN: Rejection Number
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