Needle bearing without inner ring NK30/20-TW

Designation	Dimension	Remark
F_w	30.00 mm	enveloping circle
D	40.00 mm	outer diameter
C	20.00 mm	width
r_min.	0.30 mm	min. edge distance

Designation	Dimension	Remark
C_r	27,500 N	dynamic load rating, radial
C_0r	35,500 N	static load rating, radial
C_ur	7,300 N	fatigue limit load
n_G	14,800 min^-1	limit speed
n_B	9,600 min^-1	reference speed
	0.061 kg	Weight

Designation	Dimension				Performance data
	F_w	D	C	r_min	C_r	C_0r	C_ur	n_G	n_B
	mm	mm	mm	mm	N	N	N	min^-1	min^-1
NK30/20-TW	30.00	40.00	20.00	0.30	27,500	35,500	7,300	14,800	9,600

Designation	Dimension				Performance data
	F_w	D	C	r_min	C_r	C_0r	C_ur	n_G	n_B
	mm	mm	mm	mm	N	N	N	min^-1	min^-1
NK30/20	30.00	40.00	20.00	0.30	28,000	41,000	7,200	14,800	8,500
NK30/20-TV	30.00	40.00	20.00	0.30	28,000	41,000	7,200	14,800	8,500
NK30/20-TW	30.00	40.00	20.00	0.30	27,500	35,500	7,300	14,800	9,600

Type	Designation	Brand	Full designation
Sealing ring	G30x40x4	HFH	Sealing ring G30x40x4
Sealing ring	SD30x40x4	HFH	Sealing ring SD30x40x4

Name	Brand	Webshop	Notice
NK30/20-TW	HFH		Premium quality, house brand

Properties	Suffix	Description
Cage design	TW	Bearing with cage made from glass fibre reinforced polyamide PA66 and two short needle rollers per cage pocket
Rolling element rows	-	Single row

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Needle bearing without inner ring

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Needle bearing without inner ring

NKTW

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Needle bearing without inner ring NK30/20-TW