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50BNR19H Precision Spindle Bearing 50*72*12mm
Min. Order:
1 Piece
Stock:
100 Piece
Port:
Hongkong
Payment term:
T/T advanced
Delivery time:
2-5 days
Technical Parameters:
Product Designations:
50BNR19H
HS Code:
84821030.00
Structure:
single row angle contact ball bearing
Number of Rows:
1
Inside Diameter:
50 mm
Outside Diameter:
72 mm
Thickness:
12 mm
Weight:
0.13 KG
Dynamic load Capacity, Radial (Cr):
11.7
Static load Capacity, Radial (Cor):
7.5
Demensions:
50x72x12mm
Radial Clearance Trade No.:
C3
Bearing Material:
GCr15 bearing steel/ceramic
Cage material:
Phenolic
Seals Type:
open/seals
Seal Material:
Rubber
Ball Material:
ceramic
Contact Angle:
18°
Transport Package:
carton box
Shipping Ways:
by discussed
Quality Control:
ISO 9001:2015
Feature:
High speed
Application:
CNC machine
50BNR19H precision spindle bearing parameter
| Model | 50BNR19H | angular contact ball bearing |
| d | 50 mm | Bore diameter |
| D | 72 mm | Outer diameter |
| H | 12 mm | Width |
| rmin | 0.6 mm | 一 |
| r1 min | 0.3 mm | 一 |
| Cr | 11.7 KN | Basic rated dynamic load |
| Cor | 7.5 KN | Basic rated static load |
| a | 15.9 mm | permissible axial load |
| da min | 55 mm | 一 |
| Da max | 67 mm | 一 |
| Db max | 69.5 mm | 一 |
| ra max | 0.6 mm | 一 |
| rb max | 0.3 mm | 一 |
| 5.9 cm3/row | Internal Free Space | Internal Free Space |
| m | 130 g | Weight |
50BNR19H super precision bearing mainly applied in the high speed spindle on machine.
Ceramic rolling ball ensure the bearing 50BNR19H with the feature of high-temperature resistance.
For the storage,price about 50BNR19H , please feel free contact us!
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