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QHK QIR : Open Ended Drawn Cup Needle Roller Bearings

Bearings » Thrust Bearings »
QHK & QIR Type : Open Ended Drawn Cup Needle Roller Bearings - DIN 618 Part 1

QHK & QIR Type : Open Ended Drawn Cup Needle Roller Bearings - DIN 618 Part 1

Discounts 1+ 0% 6+ 5% 20+ 10% 40+ 15% 60+ 20% 100+ 30%

Part Number Mass QHK
(approx.)
g		 Bore Ø ØD Width Depth
of Bore		 Basic Load Ratings Limiting Speeds Cost
 Open Ends 		Quantity Add to
Basket		 Cost
 Inner Ring 		Quantity Add to
Basket
Open Ends Inner Ring Dynamic
Cr N 		Static
Cor N 		Grease
 Rpm 		Oil
 Rpm
QHK0306TN - 0.6 3 6.5 6 5.2 1250 835 33000 50000 £7.00
- - -
QHK0408TN - 1.6 4 8.0 8 6.4 1770 1270 30000 45000 £7.00
- - -
QHK0509 - 1.9 5 9.0 9 7.4 2640 2190 27000 40000 £6.69
- - -
QHK0609 - 2.2 6 10.0 9 7.4 2660 2280 25000 37000 £7.00
- - -
QHK0810 QIR050812 3.2 8 12.0 10 8.4 3850 3950 20000 30000 £8.47
£7.08
QHK1010 QIR071010.5 3.8 10 14.0 10 8.4 4500 5100 16000 24000 £7.06
£6.40
QHK1012 QIR071012 4.5 10 14.0 12 10.4 5900 7250 16000 24000 £8.21
£7.71
QHK1015 QIR071016 5.6 10 14.0 15 13.4 7100 9150 16000 24000 £7.81
£9.72
QHK1210 QIR081210.5 4.6 12 16.0 10 8.4 5050 6250 13000 20000 £7.48
£6.40
QHK1212 QIR081212.5 9.1 12 18.0 12 9.3 6600 7300 13000 20000 £8.47
£7.71
QHK1412 QIR101413 11.0 14 20.0 12 9.3 7200 8500 11000 17000 £8.27
£6.85
QHK1516 QIR121516.5 15.0 15 21.0 16 13.3 10700 14400 11000 16000 £8.84
£6.85
QHK1612 - 12.0 16 22.0 12 9.3 7750 9700 10000 15000 £9.71
- - -
QHK1616 QIR121616 16.0 16 22.0 16 13.3 11100 15300 10000 15000 £9.71
£8.47
QHK1812 QIR151812.5 13.0 18 24.0 12 9.3 8300 10900 8500 13000 £9.02
£6.02
QHK1816 QIR151816.5 18.0 18 24.0 16 13.3 11800 17300 8500 13000 £9.84
£7.28
QHK2016 QIR172016.5 19.0 20 26.0 16 13.3 13000 20100 8000 12000 £10.10
£7.45
QHK2020 QIR172020.5 24.0 20 26.0 20 17.3 16400 27100 8000 12000 £10.58
£9.77
QHK2220 QIR172223 26.0 22 28.0 20 17.3 17200 29800 7500 11000 £11.53
£11.52
QHK2516 QIR202520.5 27.0 25 32.0 16 13.3 15900 24000 6500 9500 £11.10
£8.58
QHK2526 QIR202526.5 45.0 25 32.0 26 23.3 26400 46000 6500 9500 £13.78
£11.53
QHK2820 QIR222820.5 38.0 28 35.0 20 17.3 23600 32500 5500 8500 £12.54
£9.18
QHK3012 QIR253012.5 24.0 30 37.0 12 9.3 13000 19500 5500 8000 £11.32
£7.37
QHK3026 QIR253026.5 53.0 30 37.0 26 23.3 29100 55000 5500 8000 £15.40
£12.28
QHK3516 - 37.0 35 42.0 16 13.3 19700 35000 4700 7000 £15.60
- - -
QHK3520 QIR303520.5 46.0 35 42.0 20 17.3 24800 47500 4700 7000 £15.75
£10.92
QHK4012 QIR354012.5 31.0 40 47.0 12 9.3 15100 26000 4000 6000 £16.72
£9.91
QHK4020 QIR354020.5 52.0 40 47.0 20 17.3 25900 52500 4000 6000 £19.01
£12.44
QHK5025 QIR455025.5 90.0 50 58.0 25 17.3 38500 82000 3200 4800 £27.24
£16.72

Material
DIN 618 Part 1
Case: Hardened Steel .
Cage: Hardened Steel - except TN version (plastic)
Needles: Hardened Steel.

Performance
Recommended Fit - Housing: N6 (Steel) / R6 (Light Alloy) (<1.6 Ra circularity / cylindricity < IT4)
Shaft without inner ring: h6
Shaft with inner ring: k5 / j6(58-64 Hrc <0.8Ra)
Permissible Operating Temperature: 120°C (continuous operation).

Other Info.
Accuracy is affected and depends on accuracy of housing and shaft used
TN = Plastic cage (some stock may be supplied with steel cage).
For best life run directly onto hardened or toughened shafts.
Shaft Material : 58-64 HRC Ground <0.8Ra or runs on QIR inner ring.
All dimensions in mm.
Note : QIR Part Number indicates dimensions of the inner ring. Bore x Dia. x Length.

Downloads
PDF Icon PDF Documents : Catalogue Pages

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