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You are here: Home / Products / Industrial Bearings / Needle roller bearing / NA4905 USMA Bearing NA4905-XL Single Row Needle Roller Bearing with Inner Ring

Needle Roller Bearing NA6909 Double Row Bearing NA6909A USMA Bearing NA 6909

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NA4905 USMA Bearing NA4905-XL Single Row Needle Roller Bearing with Inner Ring

NA4905 USMA Bearing NA4905-XL Single row needle roller bearing with Inner Ring

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Model:
NA4905
Brand:
USMA

Product Description

NA4905 USMA Bearing NA4905-XL Single Row Needle Roller Bearing with Inner Ring

Needle roller bearings are rotational motion bearings in which a thin needle-shaped roller is incorporated into a rolling element. They have a low cross-section height and high load capacity compared with ball bearings. Being small, needle roller bearings contribute to reducing overall machine size, and are thus widely used in various applications such as automobiles, motorcycles, printing presses, industrial robots and construction equipment.

We can provide more models:

Shaft Diameter	Bearing Designation		Mass Approx	Boundary Dimension				Basic Loading		Limiting Speed
Shaft Diameter	Current code	Original code	Mass Approx	d	Fw	D	B	Dynamic	Static	Oil
mm	Current code	Original code	g	mm				N		rpm
80	NA4916	4544916	870	80	90	110	30	81000	170500	5500
	NA6916	6534916	1510	80	90	110	54	130500	280600	5000
	NKI80/35			80	90	110	35	103000	208000	5000
85	NKI85/26			85	95	115	26	73000	137000	4800
	NKI85/36		1040	85	95	115	36	10700	223000	4800
	NA4917	4544917	1250	85	100	120	35	111000	237000	4600
	NA6917	6534917	2200	85	100	120	63	166000	400000	4600
90	NKI90/26			90	100	120	26	26000	146000	4600
	NA4918	4544918	1312	90	105	125	35	114000	250000	4600
	NA6918	6534918	2310	90	105	125	63	172000	425000	4600
95	NA4919	4544919	1371	95	110	130	35	116000	260000	4200
	NA6919	6534919	2500	95	110	130	63	174000	440000	4200
	NKI95/26			95	105	125	26	78000	115000	4200
	NKI95/36			95	105	125	36	114000	250000	4200
100	NA4920	4544920	1900	100	115	140	40	12000	274000	4000
100	NKI100/30			100	110	130	30	98000	210000	4000
110	NA4922	4544922	2070	110	125	150	40	132000	290000	3700
110	NA4822		1080	110	120	140	30	94000	216000	3900
120	NA4924	4544924	2860	120	135	165	45	181000	890000	3400
120	NA4824		1170	120	130	150	30	99000	239000	3600
130	NA4926	4544926	3900	130	150	180	50	223000	470000	3100
130	NA4826		1810	130	145	165	35	118000	310000	3200
140	NA4928	4544928	4150	140	160	190	50	209000	50000	2900
140	NA4828		1920	140	155	175	35	120000	325000	3000
150	NA4830		2720	150	165	190	40	152000	400000	2800
160	NA4832		2890	160	175	200	40	160000	435000	2700
170	NA4834		3960	170	185	215	45	185000	510000	2500
180	NA4836		4200	180	195	225	45	194000	550000	2400
190	NA4838		5600	190	210	240	50	227000	690000	2300
200	NA4840		5840	200	220	250	50	230000	720000	2200
220	NA4844		6380	220	240	270	50	234000	790000	2000
240	NA4848		10000	240	265	300	60	355000	1080000	1800
260	NA4852	4524852	11300	260	285	320	60	37000	1160000	1700

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NA4905 USMA Bearing NA4905-XL Single Row Needle Roller Bearing with Inner Ring