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Fafnir2MM9115WI DULAngular Contact Ball Bearing — 75 mm ID, 115 mm OD, 20 mm Width, 15° Contact Angle, Light Preload, Phenolic Cage, ABEC 7/9

Condition: New

Availability:

48 in stock

Super-precision angular contact ball bearing, 75 x 115 x 20 mm, 15-degree contact angle, ABEC 7/9. Matched duplex set, light preload, phenolic cage.

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List Price

$456.62

48 in stock

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Specifications

Key Specifications

MFR / BrandFafnir
MPN2MM9115WI DUL
Model2MM9115WICRDUL
Bearing TypeAngular Contact Ball Bearing, Open
ID75 mm
OD115 mm
Width20 mm

Technical Specifications

Series9100WI
PreloadLight
Base Number9115
Total Width40 mm
Bore Shaft Size75 mm
Mpn Variants2MM9115WI-DUL, 2MM-9115-WI-CR-DUL, 2MM 9115 WI CR DUL, 7015C, 7015
Manufacturer StatusActive
Arrangement ConfigurationDuplex, universally ground (DUL)
Precision ClassABEC 7/9 (ISO P4S)
Dynamic Load Rating C151600 N (11600 lbf) per bearing
Additional AttributesShaft backing shoulder diameter 82.7 mm (3.260 in); housing backing shoulder diameter 107.3 mm (4.230 in); maximum shaft fillet radius 1 mm (0.039 in); outer ring to-clear radius 1 mm (0.039 in); ISO method dynamic rating per row 46800 N (10500 lbf)
Cage TypeCR – Phenolic Outer Land Riding Cage
Dynamic Load Rating51600 N (11600 lbf) per bearing
Static Load Rating43500 N (9790 lbf) per bearing
Precision RatingABEC 7/9 (ISO P4S)
Rolling ElementsBall
Cage MaterialPhenolic
Limiting Speed11000
Number Of Rows1 per bearing
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Mounting ArrangementDuplex, universally ground (DUL)
Design UnitsMetric
Part Number2MM9115WICRDUL

Cross-References

Cross Reference 17015C-T-P4S-DUL
Seller Part Number: B-DE2#LZIEON

Product Description

What this part is:

Fafnir 2MM9115WICRDUL, a super-precision spindle angular contact ball bearing from Timken’s Fafnir 9100WI range, supplied as a matched duplex set of 2 pieces. Bore Diameter: 75 mm. Outside Diameter: 115 mm. Width: 20 mm per bearing. Total Width: 40 mm across the set. Contact Angle: 15°. Preload: light. Phenolic cage, steel balls.

Decoding the designation:

2MM — Fafnir super-precision spindle execution with a 15° contact angle.

9115 — 9100WI dimension series, bore code 15: 75 mm bore, 115 mm outside diameter, 20 mm width per bearing (ISO 7015 envelope).

WI — low shoulder on both rings.

CR — phenolic outer land riding cage.

DUL — duplex, light preload. Two universally ground bearings with flush-ground faces.

Specifications:

Bore Diameter: 75 mm. Outside Diameter: 115 mm. Overall Width: 20 mm per bearing. Total Width: 40 mm. Contact Angle: 15°. Precision Class: ABEC 7/9 (ISO P4S). Dynamic Radial Load Rating (C1): 51,600 N (11,600 lbf) per bearing. Dynamic Radial Load Rating, ISO method (C1 per row): 46,800 N (10,500 lbf). Static Radial Load Rating (C0): 43,500 N (9,790 lbf) per bearing. Limiting Speed: 11,000 rpm grease; 22,000 rpm oil. Preload: Light. Cage Type: CR, phenolic outer land riding. Cage Material: Phenolic. Rolling Elements: steel balls. Number Of Rows: 1 per bearing. Unit Quantity: 2 Pcs.

Dimensions and mounting:

Shaft Backing Shoulder Diameter: 82.7 mm (3.260 in). Housing Backing Shoulder Diameter: 107.3 mm (4.230 in). Maximum Shaft Fillet Radius: 1 mm (0.039 in). Outer Ring To-Clear Radius: 1 mm (0.039 in). Mounting Arrangement: duplex, universally ground.

Compatibility and replacement:

Timken world part number: 7015C-T-P4S-DUL. Number variants: 2MM9115WI-DUL, 2MM9115WICRDUL, 2MM-9115-WI-CR-DUL, 2MM 9115 WI CR DUL, 7015C.

Frequently asked questions:

What are the dimensions of the Fafnir 2MM9115WI DUL?

Bore 75 mm, outside diameter 115 mm, width 20 mm per bearing, 40 mm total width for the set.

What are the limiting speeds?

11,000 rpm on grease and 22,000 rpm on oil.

What is the Timken world part number?

The world part number is 7015C-T-P4S-DUL.

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