RNA4912 Bearing 68x85x25mm

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RNA4912

Bore Diameter:68 mm

Outside Diameter:85 mm

Width:25 mm

Weight:0.275 kg

The RNA4912 bearing is a Needle bearing with an inner diameter of 68 mm , an outer diameter of 85 mm, a width of 25 mm. It typically uses P0 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

68 mm

Outside Diameter:

85 mm

Thickness:

25 mm

Weight:

0.275 KG

Specifications:

Structure:

Without inner ring of the bearing

Brand:

ZRB or OEM

Precision Rating:

Bearing Material:

Carbon steel

Seals Type:

Open

Transaction Information:

Payment term:

TT/DP/DA/LC

Delivery time:

10-30 days

Detailed description

RNA4912 Bearings with radial structure is compact, its inner diameter size and load capacity and other types of bearings at the same time, the minimum outside diameter, particularly applicable to the limited size of radial installation supporting results. This kind of bearing inner ring, applicable to the limited size of radial installation supporting structure, to suit the bearing of the shaft neck directly as a rolling surface. At the same time, because without the inner ring, and the diameter of the shaft can be appropriately increased, thereby increases the rigidity.

Bearing	d	D	C	rsmin	Weight(g)	Cr	Cor	Speed
RNA4900	14	22	13	0.3	0.016	8.5	9.2	25000
RNA4901	16	24	13	0.3	0.017	9.4	10.9	24000
RNA4902	20	28	13	0.3	0.021	10.6	13.6	22000
RNA4903	22	30	13	0.3	0.022	11	14.6	21000
RNA4904	25	37	17	0.3	0.052	21	25.5	17000
RNA49/22	28	39	17	0.3	0.05	22.8	29.5	16000
RNA4905	30	42	17	0.3	0.061	23.6	31.5	15000
RNA49/28	32	45	17	0.3	0.073	24.4	33.5	13000
RNA4906	35	47	17	0.3	0.069	2.5	35.5	13000
RNA49/32	40	52	20	0.6	0.089	30.5	47.5	12000
RNA4907	42	55	20	0.6	0.107	31.5	50	10000
RNA4908	48	62	22	0.6	0.14	43	67	9500
RNA4909	52	68	22	0.6	0.182	45	73	8500
RNA4910	58	72	22	0.6	0.163	47	80	8000
RNA4911	63	80	25	1	0.255	58	100	7500
RNA4912	68	85	25	1	0.275	60	108	7000
RNA4913	72	90	25	1	0.312	61	112	6500
RNA4914	80	100	30	1	0.46	84	156	6000

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How can you buy RNA4912 Bearing 68x85x25mm on the Internet?
High quality RNA4912 ( 0.275 kg Mass, ID: 68 mm OD: 85 mm WD: 25 mm , P0 Accuracy Class , Carbon steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. RNA4912. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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RNA4912 Bearing 68x85x25mm

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