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SNRAngular Contact Ball Bearing – Straight Bore, 30 mm ID, 55 mm OD, 13 mm Width, Open, 15° Contact Angle, Medium Preload.

Condition: New

Availability:

2 in stock

Super-precision angular contact ball bearing, 30 x 55 x 13 mm, 15° contact angle, medium preload, ISO P4 tolerances, phenolic cage, straight bore.

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List Price

$143.20

2 in stock

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Specifications

Key Specifications

MFR / BrandSNR
Model7006C T DUM P4 / 2MM9106WI CR DUM / 7006 C DU J84
Bearing TypeAngular Contact Ball Bearing, Open
ID30 mm
OD55 mm
Width13 mm

Technical Specifications

MaterialBearing Steel
Series7000
Base Number7006
Bore Shaft Size30 mm
Mpn Variants7006-C-DU-J84; 7006 C DU J84; 7006C; 7006C-T-DUM-P4; 2MM9106WI CR DUM
Closure TypeOpen
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Part Number7006CDUJ84

Cross-References

Cross Reference 1FAG B7006-C-T-P4S-DUM
Cross Reference 2NSK 7006CTRDUMP4
Cross Reference 3Fafnir 2MM9106WI CR DUM
Cross Reference 4SKF 7006 CD/P4ADGB – light preload
Seller Part Number: B-AF1B5#4RX6FF

Product Description

What this part is

SNR 7006CDUJ84 super-precision angular contact ball bearing, ISO 70 series, 30 x 55 x 13 mm. Brand: SNR. Manufacturer Part Number: 7006CDUJ84. Bearing Type: Angular contact ball bearing. Bore: 30 mm. Outside Diameter: 55 mm. Overall Width: 13 mm. Bore Type: Straight. Number Of Rows: 1. Rolling Elements: Ball. Closure Type: Open.

Decoding the designation

Contact Angle: 15°, carried by the C in 7006C. Preload: Medium, carried by the J84 code. Precision Class: ISO P4 (ABEC 7). Cage Material: Phenolic resin. Cage Type: Outer-ring guided. Series: 7000. Searchable forms of the designation: 7006CDUJ84, 7006-C-DU-J84, 7006 C DU J84, 7006C.

What these specs mean in practice

A 15° contact angle favours speed and radial rigidity over thrust capacity, which suits a machine-tool spindle position. Medium preload sets a higher ball contact force than light, buying more axial and radial stiffness and tighter shaft location, at a higher running temperature and a lower speed ceiling. ISO P4 holds tighter bore, outside diameter and running accuracy than standard class. The outer-ring guided phenolic cage is located on the outer ring lands, which keeps it stable at speed.

Quantity and configuration

Unit Quantity: 2 Pcs. Universally ground rings, matchable so the two bearings set together at medium preload.

Interchange guidance

Cross-Reference 1: FAG B7006-C-T-P4S-DUM. Cross-Reference 2: NSK 7006CTRDUMP4. Cross-Reference 3: Fafnir 2MM9106WI CR DUM. These three carry the medium-preload execution. Cross-Reference 4: SKF 7006 CD/P4ADGB is a light-preload execution, so it is a related part rather than a substitution.

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