Fafnir2MMV9115WICRQULAngular Contact Ball Bearing — 75 mm Bore, 115 mm OD, 20 mm Width, 15° Contact Angle, ABEC 7 / P4S, Phenolic Cage, Light Preload, Quadruplex

Product Description

What this part is:

Fafnir 2MMV9115WICRQUL super-precision angular contact ball bearing, supplied as a four-bearing matched quad set (Unit Quantity: 4 Pcs). Single row, 15° contact angle, ABEC 7 / P4S, phenolic cage, light preload. ISO size equivalent: 7015.

Decoding the designation:

2MMV — 15° contact angle at ISO P4S. Dimensional tolerances are held to ABEC 7 / ISO P4 and running accuracy to ABEC 9 / ISO P2. Bore and outside diameter are micron-coded for selective fit.

9115 — Fafnir’s number for the ISO 7015 envelope, 75 x 115 x 20 mm.

WI — low shoulder on both rings, the duplex grinding form.

CR — one-piece machined phenolic cage.

QUL — quadruplex, universally ground, light preload. Four single-row bearings ground as one matched set.

Specifications:

Bore Diameter: 75 mm (2.953 in). Outside Diameter: 115 mm (4.528 in). Overall Width: 20 mm (0.787 in) per bearing. Total Width: 80 mm for the four stacked. Contact Angle: 15°. Precision Class: ABEC 7 / P4S. Running Accuracy: ABEC 9 / ISO P2. Cage Material: Phenolic. Preload: Light. Rolling Elements: Ball. Number Of Rows: 1 per bearing. Bore Type: Straight. Closure Type: Open. Series: 9100WI. Harmonization Code: 8482.10.50.28. Country of Origin: United States.

Dimensions and mounting:

Bore Diameter: 75 mm. Outside Diameter: 115 mm. Overall Width: 20 mm per bearing, 80 mm for the four stacked. Four bearings ground as one factory-matched quad set, universally ground so the set can be stacked in the arrangements a spindle calls for. Ground ring faces carry the light preload.

Compatibility and replacement:

Cross-references: SKF 7015 CD/P4AQFC, FAG B7015-C-T-P4S-QUL, NSK 7015CTRQULP4, RHP 7015CTQULP4, NTN 7015C/GLP4, Koyo 7015C. Same envelope, 15° contact angle and super-precision class. Also written 2MMV9115WI-QUL, 2MMV9115WIQUL, 2-MMV-9115-WI-CR-QUL and 2MMV 9115 WI CR QUL.

Frequently asked questions:

What size is the Fafnir 2MMV9115WICRQUL?

Bore 75 mm, outside diameter 115 mm, width 20 mm per bearing, ISO size 7015.

What does QUL mean?

Quadruplex, universally ground, light preload: four single-row bearings ground as one matched set.

What precision class is it?

ABEC 7 / ISO P4S: dimensional tolerances at ABEC 7 / P4 with running accuracy at ABEC 9 / ISO P2.