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FafnirM9111KSpindle Deep Groove Ball Bearing – 55 mm Bore, 90 mm Outside Diameter, 18 mm Width, Open, Straight Bore, ABEC 3

Condition: New – Open box
Condition Note: Made In USA

Availability:

6 in stock

Fafnir M9111K spindle deep groove ball bearing, 55 x 90 x 18 mm, open, straight bore. ABEC 3 precision, CN clearance, single row of chrome steel balls.

List Price

$31.24

6 in stock

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Specifications

Key Specifications

MFR / BrandFafnir
MPNM9111K
ModelM 9111 K / 6011 P6
Bearing TypeDeep Groove Ball Bearing, Open
ID55 mm
OD90 mm
Width18 mm

Technical Specifications

MaterialChrome steel
Series9100K
Lubricantgrease or oil
Base Number9111K
Industry Termsspindle deep groove bearing; precision radial ball bearing
Common MisspellingsM9111-K, M911 1K, MM9111-K, M91111K, 9111M
Overall Width18 mm
Mpn VariantsM9111K, M-9111-K, M 9111 K, 9111K, MM9111K, 6011
Precision ClassABEC 3 / P6
Dynamic Load Rating C131,400 N
Additional AttributesC1 ISO per row 28,500 N; shaft fillet r 1 mm
Dynamic Load Rating31,400 N
Static Load Rating21,400 N
Precision RatingABEC 3 / P6
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Internal ClearanceCN
Harmonization Code8482.10.50
Design UnitsMetric
Bearing MaterialChrome steel
Part NumberM9111K
Closure TypeOpen

Cross-References

Cross Reference 1Timken MM9111K - P4, not ABEC 3 / P6
Cross Reference 2SKF 6011 - standard class, not spindle grade
Cross Reference 3FAG 6011 - standard class, not spindle grade
Cross Reference 4NSK 6011 - standard class, not spindle grade
Cross Reference 5NTN 6011 - standard class, not spindle grade
Cross Reference 6Koyo 6011 - standard class, not spindle grade
Seller Part Number: BI3#IGFYHD

Product Description

What this part is:

Fafnir M9111K single-row spindle deep groove ball bearing, 9100K series. The deep groove raceway takes axial load from either direction alongside the radial load.

Decoding the designation:

9111 — 9100 light series, bore code 11, giving a 55 mm bore on the 90 mm outside diameter of the 6011 envelope.

K — spindle deep groove execution: a Conrad-type deep groove raceway built to spindle tolerances, so it carries no contact angle.

Specifications:

Bore Diameter: 55 mm. Outside Diameter: 90 mm. Overall Width: 18 mm. Bore Type: Straight. Closure Type: Open. Rolling Elements: Ball. Number Of Rows: 1. Bearing Material: Chrome steel. Internal Clearance: CN. Precision Class: ABEC 3 / P6. Dynamic Load Rating: 31,400 N at one million revolutions, and 28,500 N on the ISO basis. Static Load Rating: 21,400 N. Lubricant: grease or oil. Series: 9100K. Base Number: 9111K. Unit Quantity: 1 Pc.

Dimensions and mounting:

Maximum shaft fillet radius cleared by the bearing corner: 1 mm. Shaft backing shoulder diameter: 62.2 mm. Housing backing shoulder diameter: 83.3 mm. Outer ring clearance radius: 1 mm. Single bearing, open on both faces.

Compatibility and replacement:

Manufacturer Part Number: M9111K. MPN Variants: M9111K, M-9111-K, M 9111 K, 9111K, MM9111K, 6011. Cross-Reference 1: Timken MM9111K, same size at P4 rather than ABEC 3 / P6. Cross-Reference 2: SKF 6011, standard-class Conrad type at normal tolerance. Cross-Reference 3: FAG 6011, standard-class Conrad type. Cross-Reference 4: NSK 6011, standard-class Conrad type. Cross-Reference 5: NTN 6011, standard-class Conrad type. Cross-Reference 6: Koyo 6011, standard-class Conrad type.

Frequently asked questions:

What are the dimensions of the Fafnir M9111K?

Bore Diameter: 55 mm. Outside Diameter: 90 mm. Overall Width: 18 mm.

What precision class does the M9111K have?

Precision Class: ABEC 3 / P6. Internal Clearance: CN.

What are the load ratings of the M9111K?

Dynamic Load Rating: 31,400 N at one million revolutions, 28,500 N on the ISO basis. Static Load Rating: 21,400 N.

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