NTN
70
70 × 95 × 18 mm
Load C
46.5 kN
Speed
2,800
Weight
0.33 kg

The NTN 51114 is a standard size thrust ball bearings with ISO dimensions 70×95×18 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. NTN Japan — Japanese technology, consistent quality, strong in automotive and machine tool bearings — 4 equivalent brands available under ISO designation 51114.

NTNThrust Ball BearingsPre-Order 3–5 Days

NTN 51114

Thrust Ball Bearings70×95×18 mm — ISO 51114

Dimensions
Bore Diameter (d)70 mm
Outside Diameter (D)95 mm
Width (B)18 mm
Dynamic Load Rating (C)46.5 kN
Static Load Rating (C₀)71 kN
Limiting Speed (grease)2,800 rpm
Mass0.33 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NTN 51114 per OEM catalog.

Bore Diameter (d)70 mm
Outside Diameter (D)95 mm
Width (B)18 mm
Dynamic Load Rating (C)46.5 kN
Static Load Rating (C₀)71 kN
Limiting Speed (grease)2,800 rpm
Mass0.33 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51114 — interchangeable dimensions.

BrandPart Number
NTN51114
fag51114
nsk51114
skf51114
zvl51114
nachi51114

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

Compare 51114 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NTN5111470×95×1846.571Current
FAG5111470×95×1847.4View
NACHI5111470×95×1846View
NSK5111470×95×1846.5View
SKF5111470×95×1846.5View
ZVL5111470×95×1846.5View

FAQ — NTN 51114

Quick answers to common questions.

NTN 51114 có kích thước d×D×B = 70×95×18 mm theo tiêu chuẩn ISO. Đường kính trong d = 70 mm, đường kính ngoài D = 95 mm, chiều rộng B = 18 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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NTN 51114
70×95×18 mm
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