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FafnirAngular Contact Ball Bearing 75x130x25 mm, ISO 72 Series, Single Universally Ground

Condition: New

Availability:

2 in stock

Angular contact ball bearing, 75 mm bore, 130 mm OD, 25 mm wide. ISO 72 series, single universally ground, open. 1 Pc.

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List Price

$89.78

2 in stock

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Specifications

Key Specifications

MFR / BrandFafnir
Model7215W N SU
Bearing TypeAngular Contact Ball Bearing, Open
ID75 mm
OD130 mm
Width25 mm

Technical Specifications

MaterialBearing Steel
Series7200
LubricantOil
Base Number7215
Industry TermsAngular contact bearing; spindle bearing; single universal; machine tool bearing
Common MisspellingsFaffnir; Fafner; 7215WM-SU; 7215WN SU
Application TypesMachine tool spindles; pumps; gearbox shafts carrying combined radial and thrust load
Bore Shaft Size75 mm (2.9528 in)
Mpn Variants7215WN-SU; 7215WNSU; 7215WN; 7215-WN-SU; 7215 WN SU
Manufacturer StatusFafnir line, now branded Timken
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedWithout Snap Ring
Harmonization Code8482.10.50.28
Contact Angle40°
Part Number7215WN-SU
Seller Part Number: B-AO6B3#6ESMCV

Product Description

What this part is

A Fafnir 7215WN-SU angular contact ball bearing, single universally ground. Bore Diameter: 75 mm. Outside Diameter: 130 mm. Width: 25 mm. Contact Angle: 40°. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Fafnir is Timken’s bearing line.

Decoding the designation

7215 — the ISO 72 dimension series, with the 15 size code giving a 75 mm bore.

WN — Fafnir’s 40° angular contact family designation.

SU — single universally ground.

What these specs mean in practice

An angular contact ball bearing takes radial and one-direction axial load together, and is located axially by whatever it is clamped against. A 40° contact angle gives high thrust capacity and axial stiffness. The SU grind relieves the ring faces so that two or more of these bearings clamped together come up to a defined preload, which means a pair, a triplex or a quad can be built from single pieces rather than ordering a factory-matched set.

Mounting data

Bore Type: Straight. An angular contact bearing carries thrust in one direction only and locates the shaft in that direction.

Quantity and configuration

Unit Quantity: 1 Pc. One bearing, single universally ground, open.

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