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Fafnir7306WNAngular Contact Ball Bearing – 30 mm Bore, 72 mm OD, 19 mm Width, 40° Contact Angle, Open

Condition: New

Availability:

1 in stock

Single-row angular contact ball bearing, 30 x 72 x 19 mm, 40° contact angle, open, straight bore, ISO 7306 B envelope.

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$52.96

1 in stock

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Specifications

Key Specifications

MFR / BrandFafnir
MPN7306WN
GTIN087796046832
Model7306-WN
Bearing TypeAngular Contact Ball Bearing, Open
ID30 mm
OD72 mm
Width19 mm

Technical Specifications

Series7300
ConditionNew
MaterialBearing Steel
Base Number7306W
Overall Width19 mm
Mpn Variants7306WN; 7306 WN; 7306-WN; 7306W
Precision ClassNot specified
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedWithout Snap Ring
Harmonization Code8482.10.50
Contact Angle40°

Cross-References

Cross Reference 1SKF 7306 BEP
Cross Reference 2FAG 7306-B-XL-TVP
Cross Reference 3NSK 7306B
Cross Reference 4NTN 7306B
Cross Reference 5Koyo 7306B
Cross Reference 6Nachi 7306B
Cross Reference 77306 C (related size, 15° contact angle)
Seller Part Number: B-AK3B4#HBTEKS

Product Description

What this part is

Fafnir 7306WN, a single-row angular contact ball bearing. Bore Diameter: 30 mm. Outside Diameter: 72 mm. Overall Width: 19 mm. Contact Angle: 40°. Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Series: 7300W. Base Number: 7306W. GTIN: 087796046832.

Decoding the designation

7306 — the 7300 heavy angular contact series, bore code 06: a 30 mm bore in a 72 mm outside diameter, 19 mm wide.

WN — 40° contact angle in Timken’s Fafnir lettering system. This is the plain 72xxW commercial range, not the MM super-precision range.

What these specs mean in practice

Contact Angle: 40° is the steepest of the standard angular contact angles. It carries the highest thrust load of the three common angles on a given envelope and turns slower than a 15° or 25° execution, which suits screw-down, worm and vertical-shaft duty where axial load dominates. Precision Class: Not specified — the plain 72xxW range is a standard-tolerance product, and no precision suffix appears on the designation.

Quantity and configuration

Unit Quantity: 1 Pc. One single-row bearing, which takes thrust in one direction. A second bearing opposed to it carries thrust the other way.

Interchange guidance

The envelope is the ISO 7306 B envelope, 30 x 72 x 19 mm at 40°. SKF 7306 BEP, FAG 7306-B-XL-TVP, NSK 7306B, NTN 7306B, Koyo 7306B and Nachi 7306B are direct interchanges at the same angle. A 7306 C or 7306 A on the same envelope runs 15° or 25° and is a related size at a different angle, not a substitution. Searchable variants include 7306WN, 7306 WN, 7306-WN and 7306W.

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