Model Number

HK,BK,TA,SCE,BCE,BCH,ETC

DRAWN CUP NEEDLE ROLLER BEARING

DRAWN CUP NEEDLE ROLLER BEARING HK                  BK   HK,BK     Shaft Diameter Bearing Designation Boundary Dimensions Basic Load Rating Limiting Speed Current Substituted FW D C Dynamic C Static Co Oil mm mm N rpm 3 HK0306TN   3 6.5 6 1320 950 60000 BK0306TN   3 6.5 6 1320 950 60000 4 HK0408TN 37941/4 4 8 8 1540 1070 40000 BK0408TN 57941/4 4 8 8 1540 1070 40000 5 HK0509 47941/5 5 9 9 2200 1790 36000 BK0509 45941/5 5 9 9 2200 1790 36000 6 HK0608 37941/6 6 10 8 1830 1550 32000 HK0609 47941/6 6 10 9 2650 2400 3000 BK 0609 45941/6 6 10 9 2650 2400 3000 7 HK0708   7 11 8 2800 2150 27000 HK0709 47941/7 7 11 9 2800 2150 27000 BK0709 45941/7 7 11 9 2800 2150 27000 8 HK0808 37941/8 8 12 8 2550 2400 21000 BK0808 35941/8 8 12 8 2550 2400 21000 HK0810 57941/8 8 12 10 3700 3450 21000 BK0810 88941/8 8 12 10 3700 3450 21000 HK08X14X10 27942/8 8 14 10 3800 3950 25000 HK08X14X12 37942/8 8 14 12 4100 4320 25000 9 HK0910 57941/9 9 13 10 4050 4250 25000 BK0910 55941/9 9 13 10 4050 4250 25000 HK0912 67941/9 9 13 12 5000 6000 25000 BK0912 65941/9 9 13 12 5000 6000 25000 10 HK1010 57941/10 10 14 10 3900 4800 19000 BK1010 55941/10 10 14 10 3900 4800 19000 HK1012 67941/10 10 14 12 5000 6300 19000 BK1012 65941/10 10 14 12 5000 6300 19000 HK1015   10 14 15 6700 7800 19000 HK10X16X10   10 16 10 6800 8800 18000 HK10X16X12 DB1012 10 16 12 6800 8800 18000 HK10X16X15 7942/10 10 16 15 6800 8800 19000 12 HK1210 57941/12 12 16 10 4150 5800 19000 BK1210 55941/12 12 16 10 4150 5800 19000 HK1212 67941/12 12 16 12 3800 5100 15000 BK1212 65941/12 12 16 12 3800 5100 15000 HK12X17X12 7941/12 12 17 12 5100 7000 15000 HK12X17X15 7942/12 12 17 15 5100 7000 15000 HK12X17X18 7943/12 12 17 18 5100 7000 15000 HK12X18X12 37942/12 12 18 12 5500 6300 17000 BK12X18X12 35942/12K 12 18 12 5500 6300 17000 HK12X19X12   12 19 12 6800 7400 15000 13 HK1312   13 19 12 6200 7100 17000 BK1312   13 19 12 6200 7100 17000 13.5 HK13.5X20X12 7941/13.5 13.5 20 12 6250 7590 16000 14 HK1412 37941/14 14 20 12 6800 7500 16000 TN=plastic cage,permissible operating temperature:120??(Continuous operation).Limiting speed for oil lubrication.For grease lubrication,60% of the values given in the table is permissible.Note the special requirements when ordering.