234756M (Size: 289x420x164mm) Ball Bearing For Precision Spindles

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Min. Order:

1 Piece

Stock:

100 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Mobile NO.: +86-18062246726

Technical Parameters:

Product Designations:

234756M

Old Designations:

2268156K

Structure:

Ball Bearing

Number of Rows:

Double

Inside Diameter:

289 mm

Outside Diameter:

420 mm

Thickness:

164 mm

Weight:

54.5 KG

Reference speed (Grease rpm):

1300

Limiting speed (Oil rpm):

1800

Demensions:

289x420x164

Brand:

Neutral Product

Precision Rating:

Dynamic load Capacity, axial:

400 (KN)

Static load Capacity, axial:

1270 (KN)

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Brass

Ball Material:

Chrome Steel (Gcr15)

Contact Angle:

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

Bore Type:

Tapered Bore

Rolling Element:

Ball

Application:

Main Spindles of Machine Tools

234756M Double Direction Angular Contact Thrust Ball Bearing for use in machine tool spindles, High Precision, High Speed, High Rigidity

Size: 289x420x164mm

Inner Diameter (d): 289mm
Outer Diameter (D): 420mm
Thickness (B): 164mm

Bearing Part No.	Main Dimensions (mm)						Basic Load Rating (kN)		Speed Ratings (rpm)		Weight (kg)
	d	D	T	B	C	r	Dynamic (Ca )	Static (Coa)	Grease	Oil
234756M	289	420	164	41	82	3	400	1270	1300	1800	54.5
Applications:		For the main spindles of machine tools
E-mail:		sales@partsservicesupply.com
Wechat:		+8618062246726
Whatsapp:		+8618062246726
Skype:		Stellaqiao

Double-Direction Angular Contact Thrust Ball Bearings are specially designed high precision bearings for the main spindles of machine tools. Compared with the Thrust Ball Bearings in the 511 Series, this type contains more balls of smaller diameter and has a contact angle of 60°.They are designed to carry only thrust loads. High contact angles carry high axial loads.

The precision we offering are P5, P4, P2, SP and UP precision. If any requirement of the precison, please feel free to let us know.

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please contact us by e-mail, wechat , whatsapp or skype.

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234756M (Size: 289x420x164mm) Ball Bearing For Precision Spindles

234756M (Size: 289x420x164mm) Ball Bearing For Precision Spindles

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