Hubei Parts Service Supply Co., Ltd.
234756M (Size: 289x420x164mm) Ball Bearing for Precision Spindles

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

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
Skype online
QQ online
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:
P5
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:
60
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 (Size: 289x420x164mm) Ball Bearing For Precision Spindles

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): 420
mm
Thickness (B): 164
mm

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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