Product Description
What this part is
NSK 1214 double-row self-aligning ball bearing, open, with a straight bore. Bore Diameter: 70 mm. Outside Diameter: 125 mm. Overall Width: 24 mm. The spherical outer-ring raceway lets the inner ring and ball set swivel, absorbing shaft deflection and housing misalignment.
Decoding the designation
1214 — ISO 1214 size, self-aligning ball bearing series 12, 70 x 125 x 24 mm.
What these specs mean in practice
Maximum Permissible Misalignment: 2.5°. Rolling Elements: Ball. Number Of Rows: 2. Bore Type: Straight. Closure Type: Open. Internal Clearance: CN.
Bearing Material: Bearing steel. Snap Ring Included: No. Harmonization Code: 8482.10.50. Country of Origin: Japan.
Quantity and configuration
Unit Quantity: 1 Pc. One complete bearing.
Interchange guidance
Cross-Reference: SKF 1214 ETN9, FAG 1214-TVH, NTN 1214, Koyo 1214, Timken 1214, Nachi 1214. Each shares the 70 x 125 x 24 mm envelope, straight bore and normal clearance; SKF and FAG list polyamide-cage executions under these numbers. The tapered-bore 1214 K is a different part.