NSK
70
70 × 105 × 27 mm
Load C
69.5 kN
Speed
2,200
Weight
0.58 kg

The NSK 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. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 4 equivalent brands available under ISO designation 51214.

NSKThrust Ball BearingsPre-Order 3–5 Days

NSK 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)69.5 kN
Static Load Rating (C₀)112 kN
Limiting Speed (grease)2,200 rpm
Mass0.58 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 51214 per OEM catalog.

Bore Diameter (d)70 mm
Outside Diameter (D)105 mm
Width (B)27 mm
Dynamic Load Rating (C)69.5 kN
Static Load Rating (C₀)112 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
NSK51214
fag51214
ntn51214
skf51214
zvl51214
nachi51214

* 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)
NSK5121470×105×2769.5112Current
FAG5121470×105×2770.9View
NACHI5121470×105×2768.8View
NTN5121470×105×2769.5View
SKF5121470×105×2769.5View
ZVL5121470×105×2769.5View

FAQ — NSK 51214

Quick answers to common questions.

NSK 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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NSK 51214
70×105×27 mm
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