3306 A-2ZTN9 / 3306 ATN9 Angular Contact Ball Bearing 30x72x30.2 mm
Angular contact ball bearing 3306 A-2ZTN9, 30x72x30.2 mm; C0 Clearance; Shaft Mount; Double Row of angular contact ball bearing; Steel Cage Material; Open Enclosure; Relubricatable.
Double row angular contact ball bearings, with seals or shields, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. Depending on the sealing execution, they can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.
|
Part Number |
3306-A2ZTN9 |
Package |
Carton Box+Pallet |
|
Size |
30x72x30.2 mm |
Material |
Bearing steel |
|
Bore diameter (d) |
30 mm (1.181 Inch) |
Place of Origin |
Germany |
|
Outside Diameter (D) |
72 mm (2.835 Inch) |
Structure |
Angular contact ball bearing |
|
Width, outer ring (T) |
30.2 mm (1.189 Inch) |
Sealing |
Seal on both sides |
|
Contact Angle |
30 ° |
Reference Speed (r/min) |
10000 r/min |
|
Locating feature, bearing outer ring |
None |
Limiting Speed (r/min) |
9000 r/min |
|
Profile |
Complete with Outer and Inner Ring |
Basic dynamic load rating Cr |
42.5 kN |
|
Relubricatable |
Yes |
Basic static load rating C0r |
30 kN |
|
Radial internal clearance |
C0 |
Cage |
Steel Cage |
|
Precision Grade |
P5 |
Certifications |
ISO9001:2015 |
|
Number of Row |
2 |
MOQ |
1PCS |
|
Contact type |
Normal contact (two-point contact) |
Ring type |
One-piece inner and outer rings |
|
Weight |
0.52 KG |
Lead Time |
3~5 Days |
|
Payment Term |
TT or Western Union |
Application |
Machinery |
|
Pu |
1.27 kN |
Bore Type |
Cylindrical |
|
d2 |
≈39.8 mm |
D2 |
≈64.1 mm |
|
r1,2 min |
1.1 mm |
a |
42 mm |
|
da min |
37 mm |
da max |
/ |
|
Da max |
65 mm |
ra max |
1 mm |
|
kr |
0.07 |
e |
0.8 |
|
X |
0.63 |
Y0 |
0.66 |
|
Y1 |
0.78 |
Y2 |
1.24 |













