Needle bearing with inner ring NA4903 (DIV-NA4903) with flange without seal

Needle bearing with inner ring NA4903 (DIV-NA4903)

Designation	Dimension	Remark
d	17.00 mm	shaft diameter
D	30.00 mm	outer diameter
C	13.00 mm	width
F	22.00 mm	Track diameter inner ring
r_min.	0.30 mm	min. edge distance
s	0.50 mm	axial displacement

We cannot provide any performance data for alternative makes.

Designation	Dimension	Remark
	0.037 kg	Weight

Designation	Dimension							Performance data
	d	D	B	C	F	r_min	s	C_r	C_0r	C_ur	n_G	n_B
	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
NA4900	10.00	22.00	-	13.00	14.00	0.30	0.50	-	-	-	-	-
NA4901	12.00	24.00	-	13.00	16.00	0.30	0.50	-	-	-	-	-
NA4902	15.00	28.00	-	13.00	20.00	0.30	0.50	-	-	-	-	-
NA4903	17.00	30.00	-	13.00	22.00	0.30	0.50	-	-	-	-	-
NA4904	20.00	37.00	-	17.00	25.00	0.30	0.80	-	-	-	-	-
NA49/22	22.00	39.00	-	17.00	28.00	0.30	0.80	-	-	-	-	-
NA4905	25.00	42.00	-	17.00	30.00	0.30	0.80	-	-	-	-	-
NA49/28	28.00	45.00	-	17.00	32.00	0.30	0.80	-	-	-	-	-
NA4906	30.00	47.00	-	17.00	35.00	0.30	0.80	-	-	-	-	-
NA49/32	32.00	52.00	-	20.00	40.00	0.60	0.80	-	-	-	-	-
NA4907	35.00	55.00	-	20.00	42.00	0.60	0.80	-	-	-	-	-
NA4908	40.00	62.00	-	22.00	48.00	0.60	1.00	-	-	-	-	-
NA4909	45.00	68.00	-	22.00	52.00	0.60	1.00	-	-	-	-	-
NA4910	50.00	72.00	-	22.00	58.00	0.60	1.00	-	-	-	-	-
NA4911	55.00	80.00	-	25.00	63.00	1.00	1.50	-	-	-	-	-
NA4912	60.00	85.00	-	25.00	68.00	1.00	1.50	-	-	-	-	-
NA4913	65.00	90.00	-	25.00	72.00	1.00	1.50	-	-	-	-	-
NA4914	70.00	100.00	-	30.00	80.00	1.00	1.50	-	-	-	-	-
NA4915	75.00	105.00	-	30.00	85.00	1.00	1.50	-	-	-	-	-
NA4916	80.00	110.00	-	30.00	90.00	1.00	1.50	-	-	-	-	-
NA4917	85.00	120.00	-	35.00	100.00	1.10	1.00	-	-	-	-	-
NA4918	90.00	125.00	-	35.00	105.00	1.10	1.00	-	-	-	-	-
NA4919	95.00	130.00	-	35.00	110.00	1.10	1.00	-	-	-	-	-
NA4920	100.00	140.00	-	40.00	115.00	1.10	2.00	-	-	-	-	-
NA4922	110.00	150.00	-	40.00	125.00	1.10	2.00	-	-	-	-	-
NA4924	120.00	165.00	-	45.00	135.00	1.10	2.00	-	-	-	-	-
NA4926	130.00	180.00	-	50.00	150.00	1.50	1.50	-	-	-	-	-
NA4928	140.00	190.00	-	50.00	160.00	1.50	1.50	-	-	-	-	-

Designation	Dimension							Performance data
	d	D	B	C	F	r_min	s	C_r	C_0r	C_ur	n_G	n_B
	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
NA4903	17.00	30.00	-	13.00	22.00	0.30	0.50	-	-	-	-	-
NA4903-RSR	17.00	30.00	14.00	13.00	22.00	0.30	-	-	-	-	-	-
NA4903-2RSR	17.00	30.00	14.00	13.00	22.00	0.30	-	-	-	-	-	-

No more data could be loaded.

Name	Brand	Webshop	Notice
NA4903	HFH		Premium quality, house brand
NA4903	DIV		cheap alternative

Properties	Suffix	Description
Rolling element rows	-	Single row

Our 3D models serve as visual support and are created with great care and the information is checked for accuracy. However, no liability can be accepted for any incorrect or incomplete information. The release of step files is reserved exclusively for corporate customers. To request a step file, please use the step file request link.

3D WebGL

Step-file

Needle bearing with inner ring

NA49

Needle bearing with inner ring

NA49-2RSR

Needle bearing with inner ring

NA49-RSR

All statements without guarantee. Please note the following product information

Funktionen

Image Zoom

Needle bearing with inner ring NA4903 (DIV-NA4903) with flange without seal