| Basic Bearing No. |
Nominal Bearing Dimensions | Preferred Shoulder Diameters | ||||||||||||
| d | D | B,C | r (min) | da (min) | da (max) | Da (max) | ||||||||
| mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | |
| 16004 | 20 | 0.7874 | 42 | 1.6535 | 8 | 0.3150 | 0.3 | 0.0118 | 22.0 | 0.866 | … | … | 40.0 | 1.575 |
| 16005 | 25 | 0.9843 | 47 | 1.8504 | 8 | 0.3150 | 0.3 | 0.0118 | 27.0 | 1.063 | … | … | 45.0 | 1.772 |
| 16006 | 30 | 1.1811 | 55 | 2.1650 | 9 | 0.3543 | 0.3 | 0.0118 | 32.0 | 1.260 | … | … | 53.0 | 2.087 |
| 16007 | 35 | 1.3779 | 62 | 2.4409 | 9 | 0.3543 | 0.3 | 0.0118 | 37.0 | 1.457 | … | … | 60.0 | 2.362 |
| 16008 | 40 | 1.5748 | 68 | 2.6772 | 9 | 0.3543 | 0.3 | 0.0118 | 42.0 | 1.654 | … | … | 66.0 | 2.598 |
| 16009 | 45 | 1.7717 | 75 | 2.9528 | 10 | 0.3937 | 0.6 | 0.0236 | 48.2 | 1.898 | … | … | 71.8 | 2.827 |
| 16010 | 50 | 1.9650 | 80 | 3.1496 | 10 | 0.3937 | 0.6 | 0.0236 | 53.2 | 2.094 | … | … | 76.8 | 3.024 |
| 16011 | 55 | 2.1653 | 90 | 3.5433 | 11 | 0.4330 | 0.6 | 0.0236 | 58.2 | 2.291 | … | … | 86.8 | 3.417 |
| 16012 | 60 | 2.3620 | 95 | 3.7400 | 11 | 0.4330 | 0.6 | 0.0236 | 63.2 | 2.488 | … | … | 91.8 | 3.614 |
| Basic Bearing No. |
Basic Load Ratings (lbs) |
Factor | Limiting Speeds (1000 RPM) |
Ball Complement |
Bearing Weight (Approx.) |
||||
| Cr KN |
Cor KN |
fo | Grease rpm |
Oil rpm |
No. | Size mm |
Weight | ||
| Ibs | kg | ||||||||
| 16004 | 6.350 | 3.740 | 15.0 | 18000 | 21000 | 10 | 5.556 | 0.1122 | 0.0510 |
| 16005 | 6.960 | 4.590 | 15.1 | 15000 | 18000 | 12 | 5.556 | 0.1298 | 0.0590 |
| 16006 | 11.240 | 7.380 | 15.2 | 13000 | 15000 | 12 | 6.350 | 0.2002 | 0.0910 |
| 16007 | 11.680 | 8.150 | 15.6 | 12000 | 14000 | 14 | 6.350 | 0.2354 | 0.1070 |
| 16008 | 12.600 | 9.660 | 16.0 | 10000 | 12000 | 15 | 6.350 | 0.2750 | 0.1250 |
| 16009 | 12.910 | 10.470 | 16.2 | 9200 | 11000 | 16 | 6.350 | 0.3762 | 0.1710 |
| 16010 | 16.090 | 13.150 | 16.4 | 8500 | 10000 | 16 | 7.144 | 0.3960 | 0.1800 |
| 16011 | 19.430 | 16.250 | 16.2 | 7700 | 9000 | 16 | 7.938 | 0.5676 | 0.2580 |
| 16012 | 19.960 | 17.490 | 16.3 | 7100 | 8500 | 17 | 7.938 | 0.6226 | 0.2830 |
|
Common Options |
|
| Z | One Shield |
| ZZ | Two Shields |
| RZ | One Non-Contact Seal |
| 2RZ | Two Non-Contact Seals |
| RS | One Contact Seal |
| 2RS | Two Contact Seals |
| RS1 | One Tight sealing type |
| 2RS1 | Two Tight sealing type |
| C0 | Normal Internal Clearance |
| C3 | Greater Than Normal |
| EMQ | Electric Motor Quality |