needle roller cage assembly FF 3020 linear flat cage needle roller bearing FF3020
needle roller cage assembly FF 3020 linear flat cage needle roller bearing FF3020
Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.
BHR supplies needle roller bearings in many different designs, series and in a wide range of sizes, which make them appropriate for a wide variety of operating conditions and applications.
1. Needle roller and cage assembly
2. Drawn cup needle roller bearings
3. Needle roller bearings with machine rings
4. Alignment needle roller bearings
5. Universal joint bearings
6. Combined needle roller bearings
7. Needle roller thrust bearings
8. Cam follower, track rollers
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Specifications: FF3020 linear flat needle roller bearing |
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Thickness |
3mm |
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Width |
20mm |
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Length |
60mm |
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Mass |
9g |
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Number of row |
single row |
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Roller bearing type |
linear flat needle roller bearing |
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Bearing material |
steel bearing |
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Bearing cage type |
nylon cage bearing |
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Bearing closure type |
open ends |
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Precision rate |
grade p4 p5 p6 p0 abec5 |
needle roller bearing size chart:
| Bearing Number | Boundary Dimensions | Basic Load Ratings | Speed | ||||
| HK Series | BK Series | Fw | D | C | Cr | Cor | Oil |
| mm | mm | mm | Nm | Nm | |||
| HK0306TN | BK0306TN | 3 | 6.5 | 6 | 1320 | 950 | 60000 |
| HK0408TN | BK0408TN | 4 | 8 | 8 | 1540 | 1070 | 40000 |
| HK0509 | BK0509 | 5 | 9 | 9 | 2200 | 1790 | 36000 |
| HK0608 | - | 6 | 10 | 8 | 1830 | 1550 | 32000 |
| HK0708 | - | 7 | 11 | 8 | 2800 | 2150 | 27000 |
| HK0709 | BK0709 | 7 | 11 | 9 | 2800 | 2150 | 27000 |
| HK0808 | BK0808 | 8 | 12 | 8 | 2550 | 2400 | 21000 |
| HK0810 | BK0810 | 8 | 12 | 10 | 3700 | 3450 | 21000 |
| HK08×14×10 | - | 8 | 14 | 10 | 3800 | 3950 | 25000 |
| HK08×14×12 | - | 8 | 14 | 12 | 4100 | 4320 | 25000 |
| HK0910 | BK0910 | 9 | 13 | 10 | 4050 | 4250 | 25000 |
| HK0912 | - | 9 | 13 | 12 | 5000 | 6000 | 25000 |
| HK1010 | BK1010 | 10 | 14 | 10 | 3900 | 4800 | 19000 |
| HK1012 | BK1012 | 10 | 14 | 12 | 5000 | 6300 | 19000 |
| HK1015 | - | 10 | 14 | 15 | 6700 | 7800 | 19000 |
| HK10×16×10 | - | 10 | 16 | 10 | 6800 | 8800 | 18000 |
| HK10×16×12 | - | 10 | 16 | 12 | 6800 | 8800 | 18000 |
| HK10×16×15 | - | 10 | 16 | 15 | 6800 | 8800 | 19000 |
| HK1210 | BK1210 | 12 | 16 | 10 | 4150 | 5800 | 19000 |
| HK1212 | BK1212 | 12 | 18 | 12 | 3800 | 5100 | 15000 |
| HK12×17×12 | - | 12 | 17 | 12 | 5100 | 7000 | 15000 |
| HK12×17×15 | - | 12 | 17 | 15 | 5100 | 7000 | 15000 |
| HK12×17×18 | - | 12 | 17 | 18 | 5100 | 7000 | 15000 |
| HK12×18×12 | BK12×18×12 | 12 | 18 | 12 | 550 | 6300 | 17000 |
| HK1312 | BK1312 | 13 | 19 | 12 | 6200 | 7100 | 17000 |
| HK13.5×20×12 | - | 13.5 | 20 | 12 | 6250 | 7590 | 16000 |
| HK1412 | - | 14 | 20 | 12 | 6800 | 7500 | 14000 |
| HK1416 | - | 14 | 20 | 16 | 7300 | 9000 | 14000 |
| HK15×20×12 | - | 15 | 20 | 12 | 5800 | 6000 | 14000 |
| HK15×20×16 | - | 15 | 20 | 16 | 6000 | 6200 | 14000 |
| HK15×20×20 | - | 15 | 20 | 20 | 6100 | 6400 | 14000 |
| HK1512 | BK1512 | 15 | 21 | 12 | 7000 | 8400 | 14000 |
| HK1514 | - | 15 | 21 | 14 | 8500 | 10400 | 13000 |
| HK1515 | - | 15 | 21 | 15 | 9100 | 11400 | 13000 |
| HK1516 | BK1516 | 15 | 21 | 16 | 9800 | 11400 | 14000 |
| HK1522 | - | 15 | 21 | 22 | 10400 | 16500 | 14000 |
| HK15×22×12 | - | 15 | 22 | 12 | 14300 | 18400 | 13000 |
| HK1612 | BK1612 | 16 | 22 | 12 | 7100 | 9200 | 14000 |
| HK1614 | - | 16 | 22 | 14 | 8800 | 9900 | 12000 |
| HK1616 | BK1616 | 16 | 22 | 16 | 10100 | 14300 | 14000 |
| HK1622 | - | 16 | 22 | 22 | 11100 | 17400 | 14000 |
| HK1712 | - | 17 | 23 | 12 | 6900 | 9300 | 13000 |
| HK1714 | - | 17 | 23 | 14 | 6800 | 10200 | 10000 |
| HK1716 | - | 17 | 23 | 16 | 8500 | 12500 | 10000 |
| HK1718 | - | 17 | 23 | 18 | 9500 | 10600 | 10000 |
| HK17×25×14 | - | 17 | 25 | 14 | 13100 | 147000 | 10000 |
| HK17×25×18 | - | 17 | 25 | 18 | 9500 | 10600 | 11000 |
| HK1812 | - | 18 | 24 | 12 | 7100 | 9900 | 12000 |
| HK1816 | BK1816 | 18 | 24 | 16 | 10600 | 15300 | 12000 |
| HK2010 | - | 20 | 26 | 10 | 5900 | 7200 | 10000 |
| HK2014 | - | 20 | 26 | 14 | 9700 | 18100 | 9000 |
| HK2016 | BK2016 | 20 | 26 | 16 | 11700 | 29100 | 10000 |
| HK2018 | - | 20 | 26 | 18 | 7900 | 12800 | 9000 |
| HK2020 | - | 20 | 26 | 20 | 13700 | 24000 | 10000 |
| HK2030 | - | 20 | 26 | 30 | 21800 | 40000 | 10100 |
| HK20×27×20 | - | 20 | 27 | 20 | 26300 | 47800 | 9900 |
| HK2210 | - | 22 | 28 | 10 | 7200 | 9500 | 10010 |
| HK2212 | BK2212 | 22 | 28 | 12 | 8100 | 10400 | 10010 |
| HK22×29×30 | - | 22 | 29 | 30 | 19400 | 33100 | 9000 |
| HK2512 | BK2512 | 25 | 32 | 12 | 10000 | 14200 | 9000 |
| HK2525 | BK2525 | 25 | 32 | 25 | 22200 | 36700 | 9000 |
| HK2816 | BK2816 | 28 | 35 | 16 | 15400 | 22500 | 8700 |
| HK2820 | BK2820 | 28 | 35 | 20 | 18900 | 32000 | 8700 |
| HK3012 | BK3012 | 30 | 37 | 12 | 10100 | 16200 | 8100 |
| HK3020 | BK3020 | 30 | 37 | 20 | 19700 | 33500 | 8100 |
| HK3224 | - | 32 | 39 | 24 | 25500 | 5200 | 7300 |
| HK3516 | BK3516 | 35 | 42 | 16 | 15700 | 27500 | 7100 |
| HK4012 | BK4012 | 40 | 47 | 12 | 14000 | 24300 | 6300 |
| HK4512 | BK4512 | 45 | 52 | 12 | 12900 | 22500 | 5800 |
| HK5020 | BK5020 | 50 | 58 | 20 | 28000 | 60000 | 5300 |
| HK6012 | BK6012 | 60 | 68 | 12 | 12400 | 29000 | 4100 |
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