234738M (Size:197x290x120mm) Angular Contact Ball Bearings For Main Spindles

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234738M

Bore Diameter:197 mm

Outside Diameter:290 mm

Width:120 mm

Weight:21.2 kg

Min. Order:1 Piece

The 234738M bearing is a Angular Contact Ball Bearings with an inner diameter of 197 mm , an outer diameter of 290 mm, a width of 120 mm. It typically uses P5 grade precision tolerances and features a Brass cage, Chrome Steel (Gcr15) balls, Its dynamic axial rated load is approximately 232 (KN), its static axial rated load is approximately 630 (KN). together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Application: Main Spindles of Machine Tools

Dimensions:

Inside Diameter:

197 mm

Outside Diameter:

290 mm

Thickness:

120 mm

Weight:

21.2 KG

Dynamic load Capacity, axial:

232 (KN)

Static load Capacity, axial:

630 (KN)

Reference speed (Grease rpm):

1900

Limiting speed (Oil rpm):

2800

Specifications:

Old Designations:

2268138K

Structure:

Ball Bearing

Number of Rows:

Double

Demensions:

197x290x120

Brand:

Neutral Product

Precision Rating:

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Brass

Ball Material:

Chrome Steel (Gcr15)

Contact Angle:

Bore Type:

Tapered Bore

Rolling Element:

Ball

Transaction Information:

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

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

Detailed description

234738M Double Direction Angular Contact Thrust Ball Bearing for use in machine tool spindles, High Precision, High Speed, High Rigidity

Size: 197x290x120mm

Inner Diameter (d): 197mm
Outer Diameter (D): 290mm
Thickness (B): 120mm

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
234738M	197	290	120	30	60	2.1	232	630	1900	2800	21.2
Applications:		For the main spindles of machine tools
E-mail:		[email protected]
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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234738M (Size:197x290x120mm) Angular Contact Ball Bearings For Main Spindles

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