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SKFSelf-Aligning Ball Bearing — 45 mm ID, 85 mm OD, 19 mm Width, 1:12 Tapered Bore, Polyamide Cage

Condition: New

Availability:

3 in stock

Self-aligning ball bearing, 45 x 85 x 19 mm, 1:12 tapered bore, polyamide cage, 2.5° misalignment. Dynamic load rating 22.9 kN. Mounts on an H 209 sleeve.

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$51.82

3 in stock

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Specifications

Key Specifications

MFR / BrandSKF
Model1209E K TN9
Bearing TypeSelf Aligning Ball Bearing, Open
ID45 mm
OD85 mm
Width19 mm

Technical Specifications

MaterialBearing Steel
Series1200 Series
LubricantGrease
Mpn Variants1209 EKTN9, 1209-EKTN9, 1209EKTN9, 1209-EK-TN9, 1209E K TN9, 1209K
Compatible With ReplacesMounts on SKF H 209 adapter sleeve
Dynamic Load Rating22,900 N
Static Load Rating7,800 N
Rolling ElementsBall
Cage MaterialPolyamide (glass-fibre reinforced)
Number Of Rows2
Bore TypeTapered 1:12
Snap Ring IncludedNo
Limiting Speed11,000 rpm
Internal ClearanceCN
Harmonization Code8482.10.50

Cross-References

Cross Reference 1FAG 1209-K-TVH
Cross Reference 2NSK 1209KTN
Cross Reference 3NTN 1209SK
Seller Part Number: B-G1#AYVPYZ

Product Description

What this part is

SKF 1209 EKTN9 self-aligning ball bearing with 1:12 tapered bore. Two rows of balls run on a common sphered outer-ring raceway, so the bearing accommodates shaft misalignment and deflection. Bore Diameter: 45 mm. Outside Diameter: 85 mm. Width: 19 mm.

Decoding the designation

12 — ISO 02 dimension series, self-aligning ball bearing.

09 — bore code, 9 x 5 = 45 mm.

E — SKF optimized internal design for higher load capacity.

K — tapered bore, taper 1:12.

TN9 — glass-fibre reinforced polyamide cage.

What these specs mean in practice

Dynamic Load Rating: 22,900 N. Static Load Rating: 7,800 N. Fatigue Load Limit: 400 N. Reference Speed: 17,000 rpm. Limiting Speed: 11,000 rpm. Permissible Angular Misalignment: 2.5°. Cage Material: Polyamide (glass-fibre reinforced). Internal Clearance: CN. Closure Type: Open. Number Of Rows: 2.

Mounting data

Inner Ring Shoulder Diameter (d1): 57.51 mm. Outer Ring Shoulder Diameter (D1): 72.5 mm. Housing Abutment Diameter (Da max): 78 mm. Fillet Radius (ra max): 1.1 mm. Chamfer (r1,2 min): 1.1 mm. Mounts on an SKF H 209 adapter sleeve (40 mm shaft).

Quantity and configuration

Unit Quantity: 1 Pc. Bore Type: Tapered 1:12.

Interchange guidance

Same 45 x 85 x 19 mm envelope with 1:12 tapered bore: FAG 1209-K-TVH, NSK 1209KTN, NTN 1209SK.

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