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CRBT705A 70X81X5mm Harmonic Reducer Cross Roller Bearing
Reference FOB Price:
US1.00 ~ 1000 / Piece
Min. Order:
1 Piece
Stock:
100 Piece
Production Capacity:
1000PCS/WEEK
Port:
Shanghai
Payment term:
T/T
Delivery time:
Stock
Technical Parameters:
Product Designations:
CRBT705A
Old Designations:
CRBT705A
HS Code:
84829000.00
Structure:
Cylindrical
Number of Rows:
Single row
Inside Diameter:
70 mm
Outside Diameter:
81 mm
Thickness:
5 mm
Weight:
0.03 KG
Dynamic load Capacity, Radial (Cr):
1300
Static load Capacity, Radial (Cor):
2000
Reference speed (Grease rpm):
10000
Limiting speed (Oil rpm):
10000
Demensions:
70X81X5mm
Brand:
Monton
Radial Clearance Trade No.:
C0
Precision Rating:
P5 P0
Vibration:
Z1V1
Load Direction:
Axial
Bearing Material:
GCr15
Cage Type:
blocker
Cage material:
GCr15
Seals Type:
no seals
Seal Material:
GCr15
Number of Balls:
25
Ball Material:
GCr15
Roller Material:
GCr15
Contact Angle:
90°
Transport Package:
wooden case
Shipping Ways:
ocean,sea
Country of Origin:
Luoyang
Service:
Good
Quality Control:
Third party
Feature:
balls
Gear Options:
no gear
Application:
Harmonic Drive/Camera
CRBT705A 70X81X5mm harmonic reducer cross roller bearing
| Identification number | Boundary dimensions (mm) | Mounting dimensions (mm) |
Basic dynamic load rating C |
Basic static load rating C0 |
Mass (Ref.) g |
||||
| d | D | B | rmin | da | Da | N | N | ||
| CRBT705A | 70 | 81 | 5 | 0.15 | 72.5 | 77 | 2.81 | 4.68 | 44 |
Features of Super Slim Type Crossed Roller Bearing CRBT
The world's thinnest roller type!
Very low cross sectional height of 5.5 mm
The cross sectional height is reduced by 69% in comparison with CRBS, which was the thinnest before (bearing bore diameter 50 mm). The width is also as small as 5 mm and the cross sectional area is reduced by 43% in comparison with conventional products.
Significant weight saving by 38% in comparison with conventional types was realizedWeight reduction is thoroughly pursued. The mass ratio is 0.38 and significant weight saving was realized in comparison with conventional slim type CRBS (bearing bore diameter 50 mm).
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