21316-C3

Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO table
Regular price $171.00 USD
Regular price Sale price $171.00 USD
Sale Sold out
Bore80 mm 3.1496 in
Outside dia.170 mm 6.6929 in
Width39 mm 1.5354 in
TypeSpherical roller bearing
SealingOpen
ClearanceC3
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Image is for illustration purposes only.

What 21316-C3 means

CodePositionMeaning
2 Type Spherical roller bearing
1 Width series Width series 1
3 Diameter series Diameter series 3 (medium)
16 Bore Bore code 16 × 5 = 80 mm
C3 Internal clearance C3: radial internal clearance greater than Normal

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

21316-C3 specifications

Specification Metric Inch Basis
Bore (d) 80 mm 3.1496 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 170 mm 6.6929 in Supplier catalogue listing
Width (B) 39 mm 1.5354 in Supplier catalogue listing
Bearing type Spherical roller bearing Stated by the designation
Seals / shields Open (no seals or shields) Stated by the designation
Internal clearance C3 (greater than Normal) Stated by the designation
Bore Cylindrical (straight) bore Stated by the designation
Tolerance class Normal (ISO P0 / ABEC 1): no tolerance-class code Stated by the designation

21316-C3 is a spherical roller bearing, 80 mm bore × 170 mm OD × 39 mm wide (3.1496 × 6.6929 × 1.5354 in). It has C3 internal clearance.

The 21316-C3 is a spherical roller bearing with an 80 mm bore diameter from the 213 series. It features C3 internal clearance, providing greater radial clearance than standard for applications with thermal expansion or shaft deflection requirements.