Thin Section Deep Groove Bearings with their large complements of small diameter balls provide greater stiffness and lower torque while permitting a significant reduction in weight and space when compared to standard section bearings. These advantages have found wide acceptance in many critical applications including ordnance and are os pace guidance systems, large diameter encoders and radar support systems.
In some area, the bearing is required anti-friction & clean & well lubricated, then , double sealed or single deep groove bearings is optimal choice.
HJHA series |
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Type | (inch/mm) Dimension | N | |||||
d | D | L1 | L2 | Cor | Cr | ||
HJHA010C | 1.000 25.4 | 1.375 34.925 | 1.108 28.1 | 1.274 32.4 | 1290 | 670 | 0.016 |
HJHA015C | 1.500 38.1 | 1.875 47.625 | 1.608 40.8 | 1.774 45.1 | 1780 | 800 | 0.024 |
HJA020C | 2.000 50.8 | 2.500 63.5 | 2.148 54.6 | 2.356 59.8 | 3020 | 1420 | 0.045 |
HJA025C | 2.500 63.5 | 3.000 76.2 | 2.648 62.7 | 2.856 72.5 | 3690 | 1600 | 0.054 |
HJA030C | 3.000 76.2 | 3.5000 88.9 | 3.148 80 | 3.356 85.2 | 4400 | 1820 | 0.064 |
HJA035C | 3.500 88.9 | 4.000 101.6 | 3.648 92.7 | 3.856 98 | 5070 | 2000 | 0.077 |
HJA040C | 4.000 101.6 | 4.500 114.3 | 4.186 106.3 | 4.314 109.6 | 5730 | 2130 | 0.086 |
HJA042C | 4.250 107.95 | 4.750 120.65 | 4.398 111.7 | 4.606 117 | 6090 | 2220 | 0.091 |
HJA045C | 4.500 114.3 | 5.000 127 | 4.684 118 | 4.856 123.3 | 6400 | 2310 | 0.095 |
HJA047C | 4.750 120.65 | 5.250 133.35 | 4.898 124.4 | 5.106 129.7 | 6760 | 2400 | 0.1 |
HJA050C | 5.000 127.0 | 5.500 139.7 | 5.148 130.8 | 5.356 136 | 7070 | 2490 | 0.104 |
HJA055C | 5.500 139.7 | 6.000 152.4 | 5.648 143.5 | 5.856 148.7 | 7780 | 2620 | 0.113 |
HJA060C | 6.000 152.4 | 6.500 165.1 | 6.186 157.1 | 6.356 161.4 | 8450 | 2800 | 0.127 |
HJA065C | 6.500 165.1 | 7.000 1.778 | 6.686 169.8 | 6.856 174.1 | 9110 | 2930 | 0.136 |
