Hubei Parts Service Supply Co., Ltd.
234728M (Size:145x210x84mm) Angular Contact Thrust Ball Bearing

234728M (Size:145x210x84mm) Angular Contact Thrust Ball Bearing

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:
234728M
Old Designations:
2268128K
Structure:
Ball Bearing
Number of Rows:
Double
Inside Diameter:
145 mm
Outside Diameter:
210 mm
Thickness:
84 mm
Weight:
8.07 KG
Reference speed (Grease rpm):
2600
Limiting speed (Oil rpm):
3600
Demensions:
145x210x84
Brand:
Neutral Product
Precision Rating:
P5
Dynamic load Capacity, axial:
125 (KN)
Static load Capacity, axial:
320 (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
234728M (Size:145x210x84mm) Angular Contact Thrust Ball Bearing

234728M Double Direction Angular Contact Thrust Ball Bearing for use in machine tool spindles, High Precision, High Speed, High Rigidity

Size: 145x210x84mm

Inner Diameter (d): 145mm
Outer Diameter (D): 210
mm
Thickness (B): 84
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

234728M

145

210

84

21

42

2.1

125

320

2600

3600

8.07

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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