NACHI
80
80 × 115 × 28 mm
Load C
72.8 kN
Speed
2,000
Weight
0.63 kg

The NACHI 51216 is a standard size thrust ball bearings with ISO dimensions 80×115×28 mm. Bearings in the 80mm 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 51216.

NACHIThrust Ball BearingsPre-Order 3–5 Days

NACHI 51216

Thrust Ball Bearings80×115×28 mm — ISO 51216

Dimensions
Bore Diameter (d)80 mm
Outside Diameter (D)115 mm
Width (B)28 mm
Dynamic Load Rating (C)72.8 kN
Static Load Rating (C₀)120.8 kN
Limiting Speed (grease)2,000 rpm
Mass0.63 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NACHI 51216 per OEM catalog.

Bore Diameter (d)80 mm
Outside Diameter (D)115 mm
Width (B)28 mm
Dynamic Load Rating (C)72.8 kN
Static Load Rating (C₀)120.8 kN
Limiting Speed (grease)2,000 rpm
Mass0.63 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51216 — interchangeable dimensions.

BrandPart Number
NACHI51216
fag51216
nsk51216
ntn51216
skf51216
zvl51216

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

Compare 51216 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NACHI5121680×115×2872.8120.8Current
FAG5121680×115×2875View
NSK5121680×115×2873.5View
NTN5121680×115×2873.5View
SKF5121680×115×2873.5View
ZVL5121680×115×2873.5View

FAQ — NACHI 51216

Quick answers to common questions.

NACHI 51216 có kích thước d×D×B = 80×115×28 mm theo tiêu chuẩn ISO. Đường kính trong d = 80 mm, đường kính ngoài D = 115 mm, chiều rộng B = 28 mm.

Common Applications

ManufacturingEnergy

Thrust Ball Bearings with 80mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.

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NACHI 51216
80×115×28 mm
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