NACHI
70
70 × 105 × 27 mm
Load C
68.8 kN
Speed
2,200
Weight
0.58 kg

The NACHI 51214 is a standard size thrust ball bearings with ISO dimensions 70×105×27 mm. Bearings in the 70mm bore range are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts. This is an open type, requires periodic lubrication, suitable for clean environments variant. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 4 equivalent brands available under ISO designation 51214.

NACHIThrust Ball BearingsPre-Order 3–5 Days

NACHI 51214

Thrust Ball Bearings70×105×27 mm — ISO 51214

Dimensions
Bore Diameter (d)70 mm
Outside Diameter (D)105 mm
Width (B)27 mm
Dynamic Load Rating (C)68.8 kN
Static Load Rating (C₀)110.9 kN
Limiting Speed (grease)2,200 rpm
Mass0.58 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NACHI 51214 per OEM catalog.

Bore Diameter (d)70 mm
Outside Diameter (D)105 mm
Width (B)27 mm
Dynamic Load Rating (C)68.8 kN
Static Load Rating (C₀)110.9 kN
Limiting Speed (grease)2,200 rpm
Mass0.58 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51214 — interchangeable dimensions.

BrandPart Number
NACHI51214
fag51214
nsk51214
ntn51214
skf51214
zvl51214

* C/C₀ may vary ±5% across manufacturers.

Compare 51214 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NACHI5121470×105×2768.8110.9Current
FAG5121470×105×2770.9View
NSK5121470×105×2769.5View
NTN5121470×105×2769.5View
SKF5121470×105×2769.5View
ZVL5121470×105×2769.5View

FAQ — NACHI 51214

Quick answers to common questions.

NACHI 51214 có kích thước d×D×B = 70×105×27 mm theo tiêu chuẩn ISO. Đường kính trong d = 70 mm, đường kính ngoài D = 105 mm, chiều rộng B = 27 mm.

Common Applications

ManufacturingEnergy

Thrust Ball Bearings with 70mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.

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NACHI 51214
70×105×27 mm
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