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Needle-Roller Bearing Clutches HFL0308-KF HFL0606-KF-R

The needles in these bearings roll freely in one direction, but lock to transmit torque when the rotation of the shaft is reversed.Also known as drawn-cup roller clutches. An arrow on the lip indicates the rotational direction that locks the bearings.

Product NumberSeal Type(d)(D)(B)Md pernGWnGA
HF0306-KFOpen3 mm6,5 mm6 mm0,18 Nm45000 1/min8000 1/min
HF0306-KF-ROpen3 mm6,5 mm6 mm0,06 Nm45000 1/min8000 1/min
HF0406-KFOpen4 mm8 mm6 mm0,34 Nm34000 1/min8000 1/min
HF0406-KF-ROpen4 mm8 mm6 mm0,1 Nm34000 1/min8000 1/min
HF0612Open6 mm10 mm12 mm1,76 Nm23000 1/min13000 1/min
HF0612-KFOpen6 mm10 mm12 mm1,76 Nm23000 1/min13000 1/min
HF0612-KF-ROpen6 mm10 mm12 mm0,6 Nm23000 1/min13000 1/min
HF0612-ROpen6 mm10 mm12 mm0,6 Nm23000 1/min13000 1/min
HF0812Open8 mm12 mm12 mm3,15 Nm17000 1/min12000 1/min
HF0812-KFOpen8 mm12 mm12 mm3,15 Nm17000 1/min12000 1/min
HF0812-KF-ROpen8 mm12 mm12 mm1 Nm17000 1/min12000 1/min
HF0812-ROpen8 mm12 mm12 mm1 Nm17000 1/min12000 1/min
HF1012Open10 mm14 mm12 mm5,3 Nm14000 1/min11000 1/min
HF1012-KFOpen10 mm14 mm12 mm5,3 Nm14000 1/min11000 1/min
HF1216Open12 mm18 mm16 mm12,2 Nm11000 1/min8000 1/min
HF1416Open14 mm20 mm16 mm17,3 Nm9500 1/min8000 1/min
HF1616Open16 mm22 mm16 mm20,5 Nm8500 1/min7500 1/min
HF1816Open18 mm24 mm16 mm24,1 Nm7500 1/min7500 1/min
HF2016Open20 mm26 mm16 mm28,5 Nm7000 1/min6500 1/min
HF2520Open25 mm32 mm20 mm66 Nm5500 1/min5500 1/min
HF3020Open30 mm37 mm20 mm90 Nm4500 1/min4500 1/min
HF3520Open35 mm42 mm20 mm121 Nm3900 1/min3900 1/min
HFL Series
Product NumberSeal Type(d)(D)(B)Md pernGWnGA
HFL0308-KFOpen3 mm6,5 mm8 mm0,18 Nm45000 1/min8000 1/min
HFL0308-KF-ROpen3 mm6,5 mm8 mm0,06 Nm45000 1/min8000 1/min
HFL0408-KFOpen4 mm8 mm8 mm0,34 Nm34000 1/min8000 1/min
HFL0408-KF-ROpen4 mm8 mm8 mm0,1 Nm34000 1/min8000 1/min
HFL0606-KF-ROpen6 mm10 mm6 mm0,5 Nm23000 1/min13000 1/min
HFL0615Open6 mm10 mm15 mm1,76 Nm23000 1/min13000 1/min
HFL0615-KFOpen6 mm10 mm15 mm1,76 Nm23000 1/min13000 1/min
HFL0615-KF-ROpen6 mm10 mm15 mm0,6 Nm23000 1/min13000 1/min
HFL0615-ROpen6 mm10 mm15 mm0,5 Nm23000 1/min13000 1/min
HFL0806-KF-ROpen8 mm12 mm6 mm0,7 Nm17000 1/min12000 1/min
HFL0822Open8 mm12 mm22 mm3,15 Nm17000 1/min12000 1/min
HFL0822-KFOpen8 mm12 mm22 mm3,15 Nm17000 1/min12000 1/min
HFL0822-KF-ROpen8 mm12 mm22 mm1 Nm17000 1/min12000 1/min
HFL0822-ROpen8 mm12 mm22 mm1 Nm17000 1/min12000 1/min
HFL1022Open10 mm14 mm22 mm5,3 Nm14000 1/min11000 1/min
HFL1226Open12 mm18 mm26 mm12,2 Nm11000 1/min8000 1/min
HFL1426Open14 mm20 mm26 mm17,3 Nm9500 1/min8000 1/min
HFL1626Open16 mm22 mm26 mm20,5 Nm8500 1/min7500 1/min
HFL1826Open18 mm24 mm26 mm24,1 Nm7500 1/min7500 1/min
HFL2026Open20 mm26 mm26 mm28,5 Nm7000 1/min6500 1/min
HFL2530Open25 mm32 mm30 mm66 Nm5500 1/min5500 1/min
HFL3030Open30 mm37 mm30 mm90 Nm4500 1/min4500 1/min
HFL3530Open35 mm42 mm30 mm121 Nm3900 1/min3900 1/min
EWC Series
Product NumberSeal Type(d)(D1)(D2)(B)Torque CapacityWeight (g)
EWC0406AOpen4 mm8 mm8.4 mm6 mm0.081
EWC0406COpen4 mm8 mm8.4 mm6 mm0.151
EWC0606XCOpen6 mm10 mm10.4 mm6 mm0.191.4
EWC0608AOpen6 mm10 mm10.4 mm8 mm0.251.7
EWC0608COpen6 mm10 mm10.4 mm8 mm0.441.7
EWC0608XAOpen6 mm10 mm10.4 mm7.5 mm0.251.7
EWC0608XCOpen6 mm10 mm10.4 mm7.5 mm0.441.7
EWC0809AOpen8 mm12 mm12.4 mm9 mm0.492.4
EWC0809COpen8 mm12 mm12.4 mm9 mm0.882.4
EWC0812AOpen8 mm14.2 mm15 mm12 mm1.185.8
EWC0812COpen8 mm14.2 mm15 mm12 mm1.965.8
EWC1010AOpen10 mm16 mm17 mm10 mm1.186
EWC1010COpen10 mm16 mm17 mm10 mm1.966
EWC1012AOpen10 mm16 mm17 mm12 mm1.376.8
EWC1012COpen10 mm16 mm17 mm12 mm2.356.8
1WC0608Open6 mm10 mm10.4 mm8 mm0.442
1WC0612Open6 mm10 mm10.4 mm12 mm0.883
1WC0812Open8 mm14.2 mm15 mm12 mm1.967
1WC0815Open8 mm14.2 mm15 mm14.5 mm2.658
1WC1012Open10 mm16 mm17 mm12 mm2.358
1WC1216Open12 mm18 mm19 mm16 mm6.2812

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