Needle bearing with inner ring NA4903-RSR (DIV-NA4903-RSR) with flange single side seal

Needle bearing with inner ring NA4903-RSR (DIV-NA4903-RSR)

Designation	Dimension	Remark
d	17.00 mm	shaft diameter
D	30.00 mm	outer diameter
B	14.00 mm	width
C	13.00 mm	width
F	22.00 mm	Track diameter inner ring
r_min.	0.30 mm	min. edge distance

We cannot provide any performance data for alternative makes.

Designation	Dimension	Remark
	0.040 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-RSR	10.00	22.00	14.00	13.00	14.00	0.30	-	-	-	-	-	-
NA4901-RSR	12.00	24.00	14.00	13.00	16.00	0.30	-	-	-	-	-	-
NA4902-RSR	15.00	28.00	14.00	13.00	20.00	0.30	-	-	-	-	-	-
NA4903-RSR	17.00	30.00	14.00	13.00	22.00	0.30	-	-	-	-	-	-
NA4904-RSR	20.00	37.00	18.00	17.00	25.00	0.30	-	-	-	-	-	-
NA4905-RSR	25.00	42.00	18.00	17.00	30.00	0.30	-	-	-	-	-	-
NA4906-RSR	30.00	47.00	18.00	17.00	35.00	0.30	-	-	-	-	-	-
NA4907-RSR	35.00	55.00	21.00	20.00	42.00	0.60	-	-	-	-	-	-
NA4908-RSR	40.00	62.00	23.00	22.00	48.00	0.60	-	-	-	-	-	-
NA4909-RSR	45.00	68.00	23.00	22.00	52.00	0.60	-	-	-	-	-	-
NA4910-RSR	50.00	72.00	23.00	22.00	58.00	0.60	-	-	-	-	-	-

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-RSR	HFH		Premium quality, house brand
NA4903-RSR	DIV		cheap alternative

Properties	Suffix	Description
Sealing	RSR	Contact lip seal on one side
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.

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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

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Needle bearing with inner ring NA4903-RSR (DIV-NA4903-RSR) with flange single side seal