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234418-M-SP 90*140*60mm double direction axial angular contact thrust ball bearings

Minimum Order Quantity : 1 PCS Price : Ask
Packaging Details : Single box Delivery Time : 5-35 days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 1000PCS/Week
Place of Origin: Luoyang Brand Name: MONTON
Certification: ISO9001 Model Number: 234418-M-SP

Detail Information

Number Of Row: Double Row Precision Rating: P4,P5
Seals Type: Open Structure: Angular Contact
Type: Ball Application: Machine Parts,Air Compressor,Reducer,Pump,Car Wheel
Sample: Avaliable Package: Standard Package
Vibration: Z1 Z2 V1 V2 Clearance: C0 C2 C3 C4 C5

Product Description

234418-M-SP 90*140*60mm double direction axial angular contact thrust ball bearings

234418-M-SP 90*140*60mm double direction axial angular contact thrust ball bearings 0

 

 

 

Main Dimensions & Performance Data
d
90 mm
Bore diameter
D
140 mm
Outside diameter
B
60 mm
Width
C
30 mm
Width, outer ring
Ca
66,000 N
Basic dynamic load rating, axial
C0a
213,000 N
Basic static load rating, axial
Cua
18,200 N
Fatigue load limit, axial
nG Grease
4,000 1/min
Limiting speed for grease lubrication
nG Oil
5,300 1/min
Limiting speed for oil lubrication
 
2.914 kg
Weight
Dimensions
d1
123 mm
Rip diameter shaft washer
B1
15 mm
Height wave disc
rmin
1.5 mm
Minimum chamfer dimension
r1 min
0.3 mm
Minimum chamfer dimension
ds
4.8 mm
Diameter lubrication hole
ns
9.5 mm
Width of lubricating groove
Mounting dimensions
da
110.5 mm
Diameter shaft shoulder
da
h12
Diameter shaft shoulder clearance
Da
130.5 mm
Shoulder diameter outer ring
Da
H12
Shoulder diameter outer ring clearance
ra max
1.5 mm
Maximum recess radius
ra1 max
0.3 mm
Maximum recess radius
α
60 °
Contact angle
a
232.5 mm
Distance between the apexes of the pressure cones
Additional information
ca
708 N/µm
Axial rigidity
KaE
1,326 N
Lift-off force
Fv
465 N
Preload force

 

 

The double direction precision bearings are therefore particularly suitable for precision spindle bearing arrangements in machine tools. In this case, the axial angular contact ball bearing is combined with a double row cylindrical roller bearing with a tapered bore, which supports the radial forces.
Sealing

Axial angular contact ball bearings are of an open design.

The bearings can be lubricated with oil or grease. Higher speeds can be achieved with oil lubrication. In order to allow oil to flow between the two rows of balls, the housing locating washer has a lubrication groove and lubrication holes.


At high speeds, overlubrication of the radial bearing can be prevented if the installation space is separated between the axial angular contact ball bearing and the cylindrical roller bearing.
1. Type:axial angular contact ball bearing

2. Application: CNC machine,precision equipment and so on

Features:

(1) Double direction

(2) Super precision

(3) Brass cage

(4) Competitive price

(5) Long use life

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