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55BNR19H Precision Spindle Bearing 55*80*13mm
Min. Order:
1 Piece
Stock:
100 Piece
Port:
Hongkong
Payment term:
T/T advanced
Delivery time:
2-5 days
Technical Parameters:
Product Designations:
55BNR19H
HS Code:
84821030.00
Structure:
single row angle contact ball bearing
Number of Rows:
1
Inside Diameter:
55 mm
Outside Diameter:
80 mm
Thickness:
13 mm
Weight:
0.182 KG
Dynamic load Capacity, Radial (Cr):
13.3
Static load Capacity, Radial (Cor):
8.9
Demensions:
55x80x13mm
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
55BNR19H precision spindle bearing parameter
| Model | 55BNR19H | angular contact ball bearing |
| d | 55 mm | Bore diameter |
| D | 80 mm | Outer diameter |
| H | 13 mm | Width |
| rmin | 1 mm | 一 |
| r1 min | 0.6 mm | 一 |
| Cr | 13.3 KN | Basic rated dynamic load |
| Cor | 8.9 KN | Basic rated static load |
| a | 17.5 mm | permissible axial load |
| da min | 61 mm | 一 |
| Da max | 74 mm | 一 |
| Db max | 75 mm | 一 |
| ra max | 1 mm | 一 |
| rb max | 0.5 mm | 一 |
| 7.4 cm3/row | Internal Free Space | Internal Free Space |
| m | 182 g | Weight |
55BNR19H super precision bearing mainly applied in the high speed spindle on machine.
Ceramic rolling ball ensure the bearing 55BNR19H with the feature of high-temperature resistance.
For the storage,price about55BNR19H, please feel free contact us!
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