Fafnir2MM217WI SUMAngular Contact Ball Bearing — 85 mm ID, 150 mm OD, 28 mm Width, 15° Contact Angle, ABEC 7, Medium Preload, Open

Product Description

What this part is:

Angular contact ball bearing, 85 mm bore, 150 mm outside diameter, 28 mm width. Single, universally ground for face-to-face or back-to-back pairing.

Decoding the designation:

2MM — Fafnir 15° contact angle series, ABEC 7 / ISO P4 precision.

217 — Fafnir’s size code for the 85 x 150 x 28 mm envelope, cross-referenced on the carton as 7217-C.

WI — low-shoulder form, ground for pairing.

SUM — single, universally ground, medium preload.

Specifications:

Bore Diameter: 85 mm. Outside Diameter: 150 mm. Overall Width: 28 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Closure Type: Open. Preload: Medium. Rolling Elements: Ball. Number of Rows: 1. Unit Quantity: 1 Pc.

Dimensions and mounting:

Envelope 85 x 150 x 28 mm, straight bore. Universally ground single bearing for face-to-face or back-to-back pairing.

Compatibility and replacement:

Fafnir 2MM217WI-SUM. Carton cross-designation: 7217-C.

Frequently asked questions:

What size is the Fafnir 2MM217WI-SUM?

85 mm bore, 150 mm outside diameter, 28 mm width.

What contact angle and precision class does it have?

15° contact angle, ABEC 7 / ISO P4 precision.

What does SUM mean?

SUM denotes a single, universally ground bearing with medium preload.