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FafnirM9104KSpindle Deep Groove Ball Bearing – Straight Bore, 20 mm ID, 42 mm OD, 12 mm Width, Open, ABEC 5 / P5

Condition: New – Open box
Condition Note: Made In USA, 1 Bearing w/ No Box, Grease Staining

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1 in stock

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Single-row spindle deep groove ball bearing, 20 x 42 x 12 mm, ABEC 5 / P5 precision, straight bore, open, 9100K extra-light series, ISO 6004 envelope.

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$51.17

1 in stock

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Specifications

Key Specifications

MFR / BrandFafnir
MPNM9104K
ModelM 9104 K / 6004 P5 / ABEC5
Bearing TypeBall Bearing, Open
ID20 mm
OD42 mm
Width12 mm

Technical Specifications

Base NumberM9104K
Industry TermsSpindle bearing, precision deep groove ball bearing, machine tool spindle bearing, extra-light series ball bearing, 6004 precision
Common MisspellingsM 9104K, M-9104K, M9104 K, M9014K, Fafnir M9104, 9104-K
Overall Width12 mm
Bore Shaft Size20 mm
Mpn VariantsM9104K, M-9104-K, M 9104 K, M9104-K, 9104K, 6004 P5
Precision ClassABEC 5 / P5
Dynamic Load Rating C19,620 N
MaterialChrome steel
Dynamic Load Rating9,620 N
Static Load Rating4,400 N
Precision RatingABEC 5 / P5
Series9100K
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
LubricantGrease or oil
Harmonization Code8482.10.50.68
Design UnitsMetric
Bearing MaterialChrome steel
Part NumberM9104K
Application Typesmachine tool spindles; small grinding heads; instrument drives; precision rotating assemblies

Cross-References

Cross Reference 1SKF 6004/P5
Cross Reference 2FAG 6004-P5
Cross Reference 3NSK 6004P5
Cross Reference 4NTN 6004P5
Cross Reference 5Koyo 6004 P5
Cross Reference 6RHP 6004 (related, standard-class Conrad type)
Cross Reference 7SNR 6004 (related, standard-class Conrad type)
Cross Reference 8MRC 6004 (related, standard-class Conrad type)
Seller Part Number: AL1B5#3TJJN0

Product Description

What this part is:

Fafnir M9104K is a single-row spindle deep groove ball bearing, 20 x 42 x 12 mm, in the 9100K extra-light series. One bearing with inner ring, outer ring, ball complement and cage. Unit Quantity: 1 Pc.

Decoding the designation:

9104K — the Fafnir 9100K extra-light spindle deep groove family at 20 mm bore: one row of balls in a deep radial groove, ground to spindle quality on the ISO 6004 envelope.

Specifications:

Bore Diameter: 20 mm. Outside Diameter: 42 mm. Overall Width: 12 mm. Bore Type: Straight. Closure Type: Open. Number Of Rows: 1. Rolling Elements: Ball. Bearing Material: Chrome steel. Series: 9100K. Precision Class: ABEC 5 / P5. Dynamic Load Rating: 9,620 N. Static Load Rating: 4,400 N. Lubricant: grease or oil.

Dimensions and mounting:

Envelope: ISO 6004, 20 x 42 x 12 mm. Maximum shaft fillet radius: 0.6 mm. Shaft backing shoulder diameter: 24.8 mm. Housing backing shoulder diameter: 37.7 mm. Outer ring to-clear radius: 0.6 mm.

Compatibility and replacement:

P5 deep groove bearings on the ISO 6004 envelope: SKF 6004/P5, FAG 6004-P5, NSK 6004P5, NTN 6004P5, Koyo 6004 P5. Standard-class 6004 Conrad types, one class below on running accuracy: RHP 6004, SNR 6004, MRC 6004. MPN Variants: M9104K, M-9104-K, M 9104 K, M9104-K, 9104K, 6004 P5.

Frequently asked questions:

What are the dimensions of the Fafnir M9104K?

Bore Diameter: 20 mm. Outside Diameter: 42 mm. Overall Width: 12 mm.

What precision class is the Fafnir M9104K?

ABEC 5 / P5.

What are the load ratings of the Fafnir M9104K?

Dynamic Load Rating: 9,620 N. Static Load Rating: 4,400 N.

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