Fafnir2MMVC9114HX-CR-TULSuper-Precision Angular Contact Ball Bearing – 70 mm ID, 110 mm OD, 20 mm Width, Open, 15° Contact Angle, Hybrid Ceramic Balls, Phenolic Cage, Light Preload, Triplex Set of 3

Product Description

What this part is:

Fafnir 2MMVC9114HX-CR-TUL super-precision angular contact ball bearing with hybrid ceramic balls, supplied as a universally ground triplex set of three bearings. Fafnir 9100 spindle series, ISO 7014 envelope. Unit Quantity: 3 Pcs.

Decoding the designation:

2MM — Fafnir super-precision family, 15° contact angle.

9114 — Fafnir 9100 series; bore code 14 gives a 70 mm bore and the ISO 7014 envelope, 70 x 110 x 20 mm.

HX — hybrid ball complement: silicon nitride ceramic balls on steel rings.

CR — phenolic cage.

TUL — triplex, universally ground, light preload; three bearings make one set.

Specifications:

Bore Diameter: 70 mm. Outside Diameter: 110 mm. Overall Width: 20 mm per bearing. Total Width: 60 mm for the set of three. Contact Angle: 15°. Rolling Elements: silicon nitride ceramic balls. Bearing Material: steel rings, ceramic balls. Cage Material: Phenolic. Closure Type: Open. Preload: Light. Precision Class: ABEC 9 / P2, per the carton designation 7014 C HC P2 TUL FS637 HY-CERAMIC ABEC9. Number Of Rows: 1 per bearing.

Dimensions and mounting:

Bore: 70 mm. Outside diameter: 110 mm. Width: 20 mm per bearing, 60 mm for three. Bore Type: straight. Arrangement: universally ground, so the three bearings stack in any standard three-bearing arrangement at the ground light preload.

Compatibility and replacement:

Cross-references: SKF 7014 CD/P4A, NSK 7014CTYNSULP4 and FAG B7014-C-T-P4S-TUL, all 70 x 110 x 20 mm at 15° with steel ball complements. Fafnir 3MMVC9114HX-CR-TUL is the 25° version in the same envelope.

Frequently asked questions:

What size is the Fafnir 2MMVC9114HX-CR-TUL?

Bore 70 mm, outside diameter 110 mm, width 20 mm per bearing; the set of three measures 60 mm total width.

What does TUL mean in this designation?

TUL is triplex, universally ground, light preload, so the set contains three bearings.

What are the balls and contact angle?

The balls are silicon nitride ceramic running on steel rings, and the contact angle is 15°.