SKF6214 TC/C78Deep Groove Ball Bearing, 70x125x24 mm, Phenolic Cage, ABEC 5

Product Description

What this part is

SKF 6214 TC/C78 precision single-row deep groove ball bearing, 70 mm bore x 125 mm outside diameter x 24 mm width, open on both sides, with a machined phenolic cage and ABEC 5 (P5) running accuracy. New old stock, never mounted, in its original SKF Industries Inc. (Philadelphia, PA) carton marked PRECISION with a factory inspection date of 23 August 1974. Light surface staining and faint oxidation spotting on the outer ring face and side lands; raceways and cage look clean in the photographs. Unit Quantity: 1 Pc, one bearing in its own carton.

Decoding the designation

6 — single-row deep groove ball bearing.

2 — diameter series 2; the width-series 0 digit is not printed for the 62 series.

14 — bore code; 14 x 5 = 70 mm.

TC — legacy SKF Industries (USA) cage suffix for a machined phenolic cage guided on the inner ring land.

C78 — legacy SKF Industries combination suffix, given as P5 / ABEC 5 running accuracy on both the inner and the outer ring.

No closure suffix — open on both sides, no grease charge.

M214K — the MRC-scheme number for this bearing; MRC production was absorbed into SKF.

Specifications

Bore: 70 mm. Outside Diameter: 125 mm. Width: 24 mm. Number Of Rows: 1. Rolling Elements: Steel balls. Closure Type: Open. Cage Material: Phenolic. Precision Rating: ABEC 5 (P5). Series: 62 series (ISO diameter series 2, width series 0). Base Number: 6214. Material: 52100 Chrome Steel. Mass: approximately 1.14 kg (2.5 lb).

Dimensions and mounting

The 70 x 125 x 24 mm envelope and the abutment geometry are fixed by ISO 15 and by SKF’s published data for the 6214. Bore d: 70 mm. Outside diameter D: 125 mm. Width B: 24 mm. d1: approximately 87.05 mm. D2: approximately 111 mm. Chamfer r1,2 min.: 1.5 mm. Shaft shoulder da min.: 79 mm. Shaft shoulder da max.: 87 mm. Housing shoulder Da max.: 116 mm. Fillet ra max.: 1.5 mm.

Compatibility and replacement

Cross-Reference 1: M214K, the MRC-scheme number for this bearing. Cross-Reference 2: Timken / Fafnir 6214 CR, an open 6214 with a phenolic cage riding on the outer ring land. Cross-Reference 3: NSK 6214 P5, an open 6214 at ABEC 5 tolerance class; cage type may differ. A standard 6214 has the same 70 x 125 x 24 mm ISO 15 envelope with a pressed steel cage and ordinary ISO tolerances. MPN Variants: 6214 TC/C78, 6214 TC C78, 6214TCC78, 6214-TC-C78, 6214-P5, 6214 P5, M214K.

Frequently asked questions

What cage does the SKF 6214 TC/C78 have?A machined phenolic cage. The photographs show the brown-bronze riveted laminate cage seated over the inner ring shoulder.

What accuracy class is the 6214 TC/C78?ABEC 5 (P5) running accuracy; the carton is marked PRECISION.

Is the 6214 TC/C78 open or sealed?Open on both sides, with no closure suffix and no grease charge.