1209K

Tier-one manufacturer — brand supplied may vary ✓ Verified against manufacturer sources
$34.80 USD
$34.80 USD
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Bore45 mm 1.7717 in
Outside dia.85 mm 3.3465 in
Width19 mm 0.748 in
TypeSelf-aligning ball bearing
SealingOpen
ClearanceNormal
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  • 1209-K Self Aligning Bearings
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Image is for illustration purposes only.

What 1209K means

CodePositionMeaning
1 Type Self-aligning ball bearing
2 Diameter series Diameter series 2 (light)
09 Bore Bore code 09 × 5 = 45 mm
K Bore type Tapered bore, taper 1:12 (mounts on an adapter or withdrawal sleeve)

Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.

1209K specifications

Specification Metric Inch Basis
Bore (d) 45 mm 1.7717 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 85 mm 3.3465 in Supplier catalogue listing
Width (B) 19 mm 0.748 in Supplier catalogue listing
Bearing type Self-aligning ball bearing Stated by the designation
Seals / shields Open (no seals or shields) Stated by the designation
Internal clearance Normal (CN): no clearance code in the designation Stated by the designation
Bore Tapered bore (1:12) Stated by the designation
Tolerance class Normal (ISO P0 / ABEC 1): no tolerance-class code Stated by the designation
Material Steel Supplier catalogue listing

1209K is a self-aligning ball bearing, 45 mm bore × 85 mm OD × 19 mm wide (1.7717 × 3.3465 × 0.748 in). It has a tapered bore (1:12).

Model Number: 1209 K

Bore/Inner Diameter Inch: 1.7717

Bore/Inner Diameter mm: 45

Outside Diameter Inch: 3.3465

Outside Diameter mm: 85

Width Inch: 0.748

Related sizes & variants

  • 1209 · 45×85×19 mm · Open
  • 1206 · 30×62×16 mm · Open
  • 1207 · 35×72×17 mm · Open
  • 1208 · 40×80×18 mm · Open
  • 1210 · 50×90×20 mm · Open
  • 1211 · 55×100×21 mm · Open
  • 1212K · 60×110×22 mm · Open

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