RU 297 X Crossed Roller Bearing 210X380X40mm

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RU297

Bore Diameter:210 mm

Outside Diameter:380 mm

Width:40 mm

Weight:21.3 kg

Reference FOB Price:US10 ~ 1000 / Piece

Min. Order:1 Piece

The RU297 bearing is a Crossed Roller Bearing with an inner diameter of 210 mm , an outer diameter of 380 mm, a width of 40 mm. It typically uses P2/P4/P5 grade precision tolerances and features a nylon/copper cage, Steel GCr15 rings. It primarily bears radial direction, Its dynamic radial rated load is approximately 156, its static radial rated load is approximately 281. It uses Positive/Negative standard radial clearance, Double Seals/no seals type, rubber. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Feature: High precision crossed roller bearings

Application: Rotary table, vertical grinder, indexing heads, gear milling machine

Dimensions:

Inside Diameter:

210 mm

Outside Diameter:

380 mm

Thickness:

40 mm

Weight:

21.3 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

156

Static load Capacity, Radial (Cor):

281

Specifications:

Old Designations:

RU297UUC0

HS Code:

8482800000999

Structure:

Integrated inner/outer ring type with fixing holes

Number of Rows:

Demensions:

210X380X40mm

Brand:

HONB

Radial Clearance Trade No.:

Positive/Negative

Precision Rating:

P2/P4/P5

Load Direction:

radial direction

Bearing Material:

Steel GCr15

Cage Type:

PA66+GF25-JB

Cage material:

nylon/copper

Seals Type:

Double Seals/no seals

Seal Material:

rubber

Roller Material:

Steel GCr15

Transaction Information:

Transport Package:

Plywood case/Carton

Service:

One year

Shipping Ways:

Shipping/Air transport/Express

Country of Origin:

Luoyang

Stock:

1000 Piece

Production Capacity:

10000pcs

Port:

Zhengzhou/Shanghai

Payment term:

FOB, CPT, DDP,CFR, CIF

Delivery time:

In stock

Detailed description

RU 297 UU C0(Integrated Inner/Outer Ring type) Since the mounting holes are provided, the model does not require a presser flange or housing. In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting procedure, ensuring stable rotation accuracy and torque.

RU297UUC0 can be used for both inner-ring rotation and outer-ring rotation.According to customer needs, we can produce: RU297UUC0P2X, RU297UUC0P4X(HONBbearing06)

Bearing characteristics:

1. High precision: P4 precision, P2 precision

2. Radial clearance:CC0: Negative clearance(preload) C0:Positive clearance

3. Fixing hole\'s direction:

Blank: the inner ring and outer ring both are counter bores and in the same direction.

G:the inner ring and outer ring both are counter bores but in opposite direction.

X: The outer ring is counter bore and the inner ring is thread holes(through holes)

Used for RU124~RU445

RU42~RU85 if no mark, the outer ring has counter bore and the inner ring has through-hole

APPLICATION:

widely used on high precision rotary table, robot joints, rotating units, sophisticated medical equipments, and measurement instruments.

RU series(Integrated inner.outer ring type with fixing holes)										Unit:mm
Model	Main dimensions					Shoulder dimension		Basic load rating(radial direction)		Mass
	Inner ring	Outer ring	Roller pitch diameter	Height	Chamfer			Cr	Cor
	d	D	Dpw	B B1	r_min	d_s	D_h	kN	kN	kg
RU42	20	70	41.5	12	0.6	37	47	7.35	8.35	0.29
RU66	35	95	66	15	0.6	59	74	17.5	22.3	0.62
RU85	55	120	85	15	0.6	79	93	20.3	29.5	1
RU 124(G)	80	165	124	22	1	114	134	33.1	50.9	2.6
RU 124X
RU 148(G)	90	210	147.5	25	1.5	133	162	49.1	76.8	4.9
RU 148X
RU 178(G)	115	240	178	28	1.5	161	195	80.3	135	6.8
RU 178X
RU 228(G)	160	295	227.5	35	2	208	246	104	173	11.4
RU 228X
RU 297(G)	210	380	297.3	40	2.5	272	320	156	281	21.3
RU 297X
RU 445(G)	350	540	445.4	45	2.5	417	473	222	473	35.4
RU 445X

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How can you buy RU 297 X Crossed Roller Bearing 210X380X40mm on the Internet?
High quality RU297 ( 21.3 kg Mass, ID: 210 mm OD: 380 mm WD: 40 mm , 1 Rows , Positive/Negative Radial Clearance , P2/P4/P5 Accuracy Class , Steel GCr15 Material , 156 Radial dynamic , 281 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. RU297. 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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RU 297 X Crossed Roller Bearing 210X380X40mm

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