The needle sleeve HK2212 is a small needle roller bearing without inner ring and can be placed directly on the shaft. It is suitable for absorbing high radial forces in the smallest space(bearing inner ring)
This kind bearing consists of full of needles extending to outer raceway', thus bearing high load. It is applied to the situation where the devices mounted with needle roller bearings run in swinging operation with low and middle speed. Since the bearings are fed with lubricating grease when are delivered, it is unnecessary to add the lubricating grease in assembling .(bearing inner ring)
| Shaft | Bearing Designation | Mass | Boundary Dimensions | BasicLoadRating | Limiting Speed | ||||
| Diameter | |||||||||
| Approx | Fw | D | C | Oil | |||||
| CurrentCode | OriginalCode | Dynamic | Static | ||||||
| mm | g | mm | N | rpm | |||||
| 3 | HK0306TN | 3 | 6.5 | 6 | 1320 | 950 | 6000 | ||
| BK0306TN | 3 | 6.5 | 6 | 1320 | 950 | 6000 | |||
| 4 | HK0408TN | 37941/4 | 1.6 | 4 | 8 | 8 | 1540 | 1070 | 40000 |
| BK0408TN | Apr-41 | 1.8 | 4 | 8 | 8 | 1540 | 1070 | 40000 | |
| 5 | HK0509TN | 5 | 11 | 9 | 2200 | 1790 | 36000 | ||
| HK0509 | 47941/5 | 2 | 5 | 9 | 9 | 2200 | 1790 | 36000 | |
| BK0509 | 45941/5 | 2.1 | 5 | 9 | 9 | 2200 | 1790 | 36000 | |
| HK0510 | 5 | 9 | 10 | ||||||
| 6 | HK0606 | 6 | 10 | 6 | |||||
| HK0607 | 27941/6 | 1.8 | 6 | 10 | 7 | 1600 | 1400 | 30000 | |
| HK0608 | 37941/6 | 2.1 | 6 | 10 | 8 | 1830 | 1550 | 32000 | |
| BK0608 | 35941/6 | 2.2 | 6 | 10 | 8 | 1830 | 1550 | 32000 | |
| HK0609 | 47941/6 | 2.2 | 6 | 10 | 9 | 2650 | 2400 | 30000 | |
| BK0609 | 45941/6 | 2.6 | 6 | 10 | 9 | 2650 | 2400 | 30000 | |
| HK0611 | 2.3 | 6 | 10 | 11 | 1700 | 1500 | 29000 | ||
| HK06X12X8 | Jun-41 | 2.5 | 6 | 12 | 8 | 2230 | 2010 | 33000 | |
| 7 | HK0708 | 7 | 11 | 8 | 2800 | 2150 | 27000 | ||
| HK0709 | 47941/9 | 2.3 | 7 | 11 | 9 | 2800 | 2150 | 27000 | |
| BK0709 | 45941/9 | 2.9 | 7 | 11 | 9 | 2800 | 2150 | 27000 | |
| HK0712 | 7 | 11 | 12 | ||||||
| HK07X12X08 | 2.2 | 7 | 12 | 8 | 3300 | 3220 | 37000 | ||
| HK07X12X09 | 2.4 | 7 | 12 | 9 | 3400 | 3150 | 37000 | ||
| 8 | HK0808 | 37941/8 | 2.7 | 8 | 12 | 8 | 2550 | 2400 | 21000 |
| HK0808TN | 8 | 12 | 8 | ||||||
| BK0808 | 35941/8 | 3 | 8 | 12 | 8 | 2550 | 2400 | 21000 | |
| HK0810 | 57941/8 | 3 | 8 | 12 | 10 | 3700 | 3450 | 21000 | |
| BK0810 | 88941/8 | 3.4 | 8 | 12 | 10 | 3700 | 3450 | 21000 | |
| HK0812 | 67941/8 | 8 | 12 | 12 | |||||
| HK08X14X10 | 27942/8 | 5.35 | 8 | 14 | 10 | 3800 | 3950 | 25000 | |
| BK08X14X10 | 25942/8 | 5.8 | 8 | 14 | 10 | 3800 | 3950 | 25000 | |
| HK08X14X12 | 37942/8 | 6.6 | 8 | 14 | 12 | 4100 | 4320 | 25000 | |
| 9 | HK0908 | 37941/9 | 3 | 9 | 13 | 8 | 3650 | 4050 | 25000 |
| BK0908 | 35941/9 | 3.4 | 9 | 13 | 8 | 3650 | 4050 | 25000 | |
| HK0910 | 57941/9 | 4 | 9 | 13 | 10 | 4050 | 4250 | 25000 | |
| BK0910 | 55941/9 | 4.3 | 9 | 13 | 10 | 4050 | 4250 | 25000 | |
| HK0911 | 4.1 | 9 | 13 | 11 | 4300 | 4700 | 25000 | ||
| HK0912 | 67941/9 | 4.6 | 9 | 13 | 12 | 5000 | 6000 | 25000 | |
| BK0912 | 65941/9 | 4.9 | 9 | 13 | 12 | 5000 | 6000 | 25000 | |
| HK09X15X10 | 27942/9 | 5.6 | 9 | 15 | 10 | 5300 | 6300 | 25000 | |
| 10 | HKl0X13X08 | 3.5 | 10 | 13 | 8 | 4100 | 4800 | 20000 | |
| HKl010 | 57941/10 | 4.1 | 10 | 14 | 10 | 3900 | 4800 | 19000 | |
| BKl010 | 55941/10 | 4.3 | 10 | 14 | 10 | 3900 | 4800 | 19000 | |
| HKl012 | 67941/10 | 4.8 | 10 | 14 | 12 | 5000 | 6300 | 19000 | |
| BKl012 | 65941/10 | 5 | 10 | 14 | 12 | 5000 | 6300 | 19000 | |
| HKl015 | 6 | 10 | 14 | 15 | 6700 | 7800 | 19000 | ||
| BKl015 | 6.2 | 10 | 14 | 15 | 6700 | 7800 | 19000 | ||
| HKl0X15X15 | 644900 | 6.5 | 10 | 15 | 15 | 6800 | 8800 | 18000 | |
| HKl0X16X10 | 6.5 | 10 | 16 | 10 | 6800 | 8800 | 18000 | ||
| BKl0X16X10 | 6.8 | 10 | 16 | 10 | 6800 | 8800 | 18000 | ||
| HKl0X16X12 | DBl012 | 7.5 | 10 | 16 | 12 | 6800 | 8800 | 18000 | |
| HKl0X16X15 | Oct-42 | 11 | 10 | 16 | 15 | 6800 | 8800 | 19000 | |
| HKl0X17X15 | 11.5 | 10 | 17 | 15 | 7200 | 8000 | 19000 | ||
| HKl0X18X12 | 8.5 | 10 | 18 | 12 | 7200 | 8000 | 19000 | ||
| 12 | HKl208 | 37941/12 | 3.3 | 12 | 16 | 8 | 7200 | 8000 | 19000 |
| HKl210 | 57941/12 | 4.6 | 12 | 16 | 10 | 4150 | 5800 | 19000 | |
| BKl210 | 55941/12 | 5.2 | 12 | 16 | 10 | 4150 | 5800 | 19000 | |
| HKl212 | 67941/12 | 5.6 | 12 | 18 | 12 | 3800 | 5100 | 15000 | |
| BKl212 | 65941/12 | 6.2 | 12 | 16 | 12 | 3800 | 5100 | 15000 | |
| HKl2X17X12 | Dec-41 | 7.5 | 12 | 17 | 12 | 5100 | 7000 | 15000 | |
| HKl2X17X15 | Dec-42 | 9.5 | 12 | 17 | 15 | 5100 | 7000 | 15000 | |
| HKl2X17X18 | Dec-43 | 11 | 12 | 17 | 18 | 5100 | 7000 | 15000 | |
| HKl2X18X12 | 37942/12 | 9.1 | 12 | 18 | 12 | 5500 | 6300 | 17000 | |
| BKl2X18X12 | 35942/12K | 10.3 | 12 | 18 | 12 | 5500 | 6300 | 17000 | |
| HKl2X18X14 | 67942/12 | 10.6 | 12 | 18 | 14 | 6500 | 6300 | 15000 | |
| HKl2X19X12 | 10 | 12 | 19 | 12 | 6800 | 7400 | 15000 | ||
| 13 | HKl311 | HKl311 | 8.5 | 13 | 19 | 11 | 6300 | 6300 | 14000 |
| HKl312 | HKl312 | 8.9 | 13 | 19 | 12 | 6200 | 7100 | 17000 | |
| BKl312 | BKl312 | 11.2 | 13 | 19 | 12 | 6200 | 7100 | 17000 | |
| 13.5 | HKl3.5X19X12 | 13.5 | 19 | 12 | 6200 | 7100 | 16000 | ||
| HKl3.5X20X12 | 7941/13.5 | 10.8 | 13.5 | 20 | 12 | 6250 | 7590 | 16000 | |
| 14 | HKl410 | 27941/14 | 8.3 | 14 | 20 | 10 | 6700 | 7000 | 16000 |
| BKl410 | 35941/14 | 12.1 | 14 | 20 | 10 | 6700 | 7000 | 16000 | |
| HKl412 | 37941/14 | 10.5 | 14 | 20 | 12 | 6800 | 7500 | 16000 | |
| HKl416 | 57941/14 | 13.9 | 14 | 20 | 16 | 7300 | 9000 | 14000 | |
| HKl418 | 14 | 20 | 18 | 7300 | 9000 | 14000 | |||
| 15 | HKl5X20X12 | 7941/15 | 8.4 | 15 | 20 | 12 | 5800 | 6000 | 14000 |
| HKl5X20X16 | 7942/15 | 11.4 | 15 | 20 | 16 | 6000 | 6200 | 14000 | |
| HKl5X20X20 | 7943/15 | 13.8 | 15 | 20 | 20 | 6100 | 6400 | 14000 | |
| HKl512 | 37941/15 | 11.1 | 15 | 21 | 12 | 7000 | 8400 | 14000 | |
| BKl512 | 35941/15 | 12.7 | 15 | 21 | 12 | 7000 | 8400 | 14000 | |
| HKl514 | 47941/15 | 12.7 | 15 | 21 | 14 | 8500 | 10400 | 13000 | |
| HKl515 | 14.2 | 15 | 21 | 15 | 9100 | 11400 | 13000 | ||
| BKl515 | 15 | 21 | 15 | 9800 | 11400 | 14000 | |||
| TAl515 | 15 | 22 | 15 | 11400 | 11400 | ||||
| TAl515Z | 15 | 22 | 15 | 11400 | 11400 | ||||
| HMKl515 | 15 | 22 | 15 | ||||||
| HKl516 | 57941/15 | 15 | 15 | 21 | 16 | 9800 | 11400 | 14000 | |
| BKl516 | 55941/15 | 16.5 | 15 | 21 | 16 | 9800 | 11400 | 14000 | |
| HKl518 | 15 | 21 | 18 | ||||||
| HKl520 | 15 | 21 | 20 | ||||||
| HMKl520 | 15 | 22 | 20 | ||||||
| HKl522 | SZ-439 | 20.4 | 15 | 21 | 22 | 10400 | 16500 | 14000 | |
| BKl522 | 22 | 15 | 21 | 22 | 10400 | 16500 | 14000 | ||
| HKl5X22X12 | 7948/15 | 12.5 | 15 | 22 | 12 | 14300 | 18400 | 13000 | |
| HKl5X22X12.5 | 7948/15K | 13.5 | 15 | 22 | 12.5 | 14300 | 18400 | 13000 | |

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