NACHI
50
50 × 70 × 14 mm
Load C
28.7 kN
Speed
3,800
Weight
0.15 kg

The NACHI 51110 is a standard size thrust ball bearings with ISO dimensions 50×70×14 mm. Bearings in the 50mm 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 51110.

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NACHI 51110

Thrust Ball Bearings50×70×14 mm — ISO 51110

Dimensions
Bore Diameter (d)50 mm
Outside Diameter (D)70 mm
Width (B)14 mm
Dynamic Load Rating (C)28.7 kN
Static Load Rating (C₀)42.1 kN
Limiting Speed (grease)3,800 rpm
Mass0.15 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NACHI 51110 per OEM catalog.

Bore Diameter (d)50 mm
Outside Diameter (D)70 mm
Width (B)14 mm
Dynamic Load Rating (C)28.7 kN
Static Load Rating (C₀)42.1 kN
Limiting Speed (grease)3,800 rpm
Mass0.15 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51110 — interchangeable dimensions.

BrandPart Number
NACHI51110
fag51110
nsk51110
ntn51110
skf51110
zvl51110

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

Compare 51110 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NACHI5111050×70×1428.742.1Current
FAG5111050×70×1429.6View
NSK5111050×70×1429View
NTN5111050×70×1429View
SKF5111050×70×1429View
ZVL5111050×70×1429View

FAQ — NACHI 51110

Quick answers to common questions.

NACHI 51110 có kích thước d×D×B = 50×70×14 mm theo tiêu chuẩn ISO. Đường kính trong d = 50 mm, đường kính ngoài D = 70 mm, chiều rộng B = 14 mm.

Common Applications

ManufacturingEnergy

Thrust Ball Bearings with 50mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.

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NACHI 51110
50×70×14 mm
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