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BardenAngular Contact Ball Bearing – 45 mm ID, 85 mm OD, 19 mm Width, 15° Contact Angle, P4S, Medium Preload Duplex

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

Availability:

1 in stock

Barden 209HDM angular contact ball bearing pair, 45 x 85 x 19 mm, 15° contact angle, P4S precision, universal duplex set with medium preload.

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$55.28

1 in stock

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Specifications

Key Specifications

MFR / BrandBarden
Model209HDM
Bearing TypeAngular Contact Ball Bearing, Open
ID45 mm
OD85 mm
Width19 mm

Technical Specifications

LubricantOil
PreloadMedium (440 N)
Material100Cr6 steel
Mpn Variants209HDM, 209-HDM, 209 HDM, 209H
Compatible With ReplacesBarden 209H (single bearing)
Precision ClassP4S
Additional AttributesRadius r1 max: 1.00 mm; Radius r2 max (non-thrust side): 0.50 mm; Preload Light: 175 N; Preload Heavy (Barden S): 885 N; Axial rigidity L/M/S: 52.75 / 78.97 / 110.50 N/µm; Unloading force L/M/S: 548.78 / 1,474.88 / 3,174.84 N
Cage TypeOne-piece halo
Dynamic Load Rating35,377 N
Static Load Rating28,064 N
Rolling ElementsBalls
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Limiting Speed17,000 rpm grease; 25,000 rpm oil
Harmonization Code8482.10.50
Contact Angle15°
Mounting ArrangementUniversal duplex (DB, DF or DT)
Bearing Material100Cr6 steel rings, steel balls

Cross-References

Cross Reference 1FAG B7209-C-T-P4S-DUM
Cross Reference 2SKF 7209 CD/P4ADGB
Cross Reference 3NSK 7209CTRDUMP4
Cross Reference 4Fafnir 2MM209WI DUM
Seller Part Number: AJ3B3#ROMGGM

Product Description

What this part is

Barden 209HDM is a super precision angular contact ball bearing set in the ISO 7209 envelope, supplied as a universal duplex pair with medium preload. Bore Diameter: 45 mm. Outside Diameter: 85 mm. Overall Width: 19 mm per bearing. Contact Angle: 15°. Precision Class: P4S.

Decoding the designation

209 — Barden 200-series bore code 09, 45 mm bore, ISO 72 dimension series.

H — Barden H spindle bearing design with a one-piece phenolic halo cage, 15° contact angle.

D — universal duplex matching.

M — medium preload, 440 N per Barden.

What these specs mean in practice

Dynamic Load Rating: 35,377 N. Static Load Rating: 28,064 N. Limiting Speed: 17,000 rpm grease; 25,000 rpm oil. Cage Material: Phenolic. Cage Type: One-piece halo. Closure Type: Open. Bearing Material: 100Cr6 steel rings, steel balls. Preload: Medium (440 N). Axial rigidity at medium preload: 78.97 N/µm. Unloading force at medium preload: 1,474.88 N.

Mounting data

Radius r1 max: 1.00 mm. Radius r2 max, non-thrust side: 0.50 mm. Barden preload levels for this size: Light 175 N, Medium 440 N, Heavy (Barden S) 885 N.

Quantity and configuration

Unit Quantity: 2 Pcs, a matched universal duplex pair.

Interchange guidance

Same envelope, angle and class: FAG B7209-C-T-P4S-DUM, SKF 7209 CD/P4ADGB, NSK 7209CTRDUMP4, Fafnir 2MM209WI DUM.

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