NSK
50
50 × 70 × 14 mm
Load C
29 kN
Speed
3,800
Weight
0.15 kg

The NSK 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. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 4 equivalent brands available under ISO designation 51110.

NSKThrust Ball BearingsPre-Order 3–5 Days

NSK 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)29 kN
Static Load Rating (C₀)42.5 kN
Limiting Speed (grease)3,800 rpm
Mass0.15 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 51110 per OEM catalog.

Bore Diameter (d)50 mm
Outside Diameter (D)70 mm
Width (B)14 mm
Dynamic Load Rating (C)29 kN
Static Load Rating (C₀)42.5 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
NSK51110
fag51110
ntn51110
skf51110
zvl51110
nachi51110

* 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)
NSK5111050×70×142942.5Current
FAG5111050×70×1429.6View
NACHI5111050×70×1428.7View
NTN5111050×70×1429View
SKF5111050×70×1429View
ZVL5111050×70×1429View

FAQ — NSK 51110

Quick answers to common questions.

NSK 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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NSK 51110
50×70×14 mm
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