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
NKI22/16	22 mm	16 mm	34 mm	15.7 N	26 N	15000 rpm	17000 rpm
NKI22/20	22 mm	20 mm	34 mm	19.4 N	34.5 N	15000 rpm	17000 rpm
NA49/22	22 mm	17 mm	39 mm	23.3 N	32 N	14000 rpm	15000 rpm
NA69/22	22 mm	30 mm	39 mm	36.9 N	57 N	14000 rpm	15000 rpm
NKI25/20TN	25 mm	20 mm	38 mm	24.6 N	42.5 N	14000 rpm	15000 rpm
NKI25/30	25 mm	30 mm	38 mm	31.9 N	60 N	14000 rpm	15000 rpm
NA4905	25 mm	17 mm	42 mm	24.2 N	34.5 N	13000 rpm	15000 rpm
NA4905.2RS	25 mm	18 mm	42 mm	21.6 N	27.5 N	-	6300 rpm
NA6905	25 mm	30 mm	42 mm	38 N	62 N	13000 rpm	15000 rpm
NKIS25	25 mm	22 mm	47 mm	34.1 N	46.5 N	12000 rpm	13000 rpm
NKI28/20TN	28 mm	20 mm	42 mm	26.4 N	48 N	12000 rpm	14000 rpm
NKI28/30	28 mm	30 mm	42 mm	34.1 N	65.5 N	12000 rpm	14000 rpm
NA49/28	28 mm	17 mm	45 mm	25.1 N	36.5 N	12000 rpm	14000 rpm
NA69/28	28 mm	30 mm	45 mm	39.6 N	65.5 N	12000 rpm	14000 rpm
NKI30/20TN	30 mm	20 mm	45 mm	27.5 N	52 N	11000 rpm	13000 rpm
NKI30/30TN	30 mm	30 mm	45 mm	40.2 N	85 N	11000 rpm	13000 rpm
NA4906	30 mm	17 mm	47 mm	25.5 N	39 N	11000 rpm	13000 rpm
NA4906.2RS	30 mm	18 mm	47 mm	23.3 N	32 N	-	5600 rpm
NA6906	30 mm	30 mm	47 mm	42.9 N	75 N	11000 rpm	13000 rpm
NKIS30	30 mm	22 mm	52 mm	36.9 N	54 N	10000 rpm	12000 rpm

Follow us: