Needle Roller Bearings-The QWE Company

Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Despite having a smaller section, the bearing still has a high load carrying capacity. The needl··

Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NA6912	60 mm	45 mm	85 mm	93.5 N	204 N	6000 rpm	6700 rpm
NKIS60	60 mm	28 mm	90 mm	68.2 N	120 N	5600 rpm	6300 rpm
NKI65/25	65 mm	25 mm	90 mm	52.8 N	106 N	5600 rpm	6300 rpm
NA4913	65 mm	25 mm	90 mm	61.6 N	120 N	5600 rpm	6300 rpm
NKI65/35	65 mm	35 mm	90 mm	73.7 N	163 N	5600 rpm	6300 rpm
NA6913	65 mm	45 mm	90 mm	95.2 N	212 N	5600 rpm	6300 rpm
NKIS65	65 mm	28 mm	95 mm	70.4 N	132 N	5300 rpm	6000 rpm
NKI70/25	70 mm	25 mm	95 mm	56.1 N	127 N	5000 rpm	5600 rpm
NKI70/35	70 mm	35 mm	95 mm	76.5 N	190 N	5000 rpm	5600 rpm
NA4914	70 mm	30 mm	100 mm	84.2 N	163 N	5000 rpm	5600 rpm
NA6914	70 mm	54 mm	100 mm	128 N	285 N	5000 rpm	5600 rpm
NKI75/25	75 mm	25 mm	105 mm	69.3 N	132 N	4800 rpm	5300 rpm
NA4915	75 mm	30 mm	105 mm	84.2 N	170 N	4800 rpm	5300 rpm
NKI75/35	75 mm	35 mm	105 mm	96.8 N	200 N	4800 rpm	5300 rpm
NA6915	75 mm	54 mm	105 mm	130 N	290 N	4800 rpm	5300 rpm
NKI80/25	80 mm	25 mm	110 mm	72.1 N	140 N	4500 rpm	5000 rpm
NA4916	80 mm	30 mm	110 mm	88 N	183 N	4500 rpm	5000 rpm
NKI80/35	80 mm	35 mm	110 mm	101 N	216 N	4500 rpm	5000 rpm
NA6916	80 mm	54 mm	110 mm	134 N	315 N	4500 rpm	5000 rpm
NKI85/26	85 mm	26 mm	115 mm	73.7 N	146 N	4300 rpm	4800 rpm

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