30BNR19H High Precision Angular Contact Ball Bearings 30*47*9mm

Model No.

30BNR19H

Category

Angular-contact ball bearings, High-precision

Technical Data

Inner diameter (d)

30 mm/1.18 inch

 Outer diameter (D)

47 mm/1.85 inch

 Thickness (B)

9 mm/0.354 inch

Bearing Weight

0.043 kg/0.095lbs

BN

1.1 mm/0.043 inch

SN

5.6 mm/0.22 inch

SB

1.4 mm/0.055 inch

r (min.)

0.3 mm/0.012 inch

r1 (min.)

0.15 mm/0.006 inch

Basic Dynamic Load rating (Cr)

6.3 KN/1.42 klbs

Basic Static Load rating (COr)

4.05 KN/0.91 klbs

Permissible axial

load

3.8 KN/0.854 klbs

Position of load action point (a)

10.8 mm/0.425 inch

Speed limit (Oil)

72800 RPM

Application

1. Tac02 and Tac03 series of thrust angular contact ball bearings are used for ball screw support of electric injection molding machines.

2. High-precision thrust angular contact ball bearings TAC B series are used for precision screw support.

3. NSK double row cylindrical roller bearings are used for high speed, high rigidity machine tool spindles, etc.

RFQ

1. Who are we?
Sun Rises Group Limited have rich experience in bearings operation since year 1986. Our own brand is SDVV and we also agent for many world-famous bearings.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

We have sufficient inventory to achieve fast delivery. If you want to know more, please feel free to contact us so that we can get back to you quickly.