NSK
120
120 × 180 × 28 mm
Load C
73.5 kN
Speed
3,400
Weight
1.48 kg

The NSK 6024DDU is a large size deep groove ball bearings with ISO dimensions 120×180×28 mm. Bearings in the 120mm bore range are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range). This is an double sealed (2RS), maintenance-free lubrication, ideal for harsh environments variant. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 6 equivalent brands available under ISO designation 6024.

NSKDeep Groove Ball BearingsPre-Order 3–5 Days

NSK 6024DDU

Deep Groove Ball Bearings120×180×28 mm — ISO 6024

Dimensions
Bore Diameter (d)120 mm
Outside Diameter (D)180 mm
Width (B)28 mm
Dynamic Load Rating (C)73.5 kN
Static Load Rating (C₀)62 kN
Limiting Speed (grease)3,400 rpm
Mass1.48 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 6024DDU per OEM catalog.

Bore Diameter (d)120 mm
Outside Diameter (D)180 mm
Width (B)28 mm
Dynamic Load Rating (C)73.5 kN
Static Load Rating (C₀)62 kN
Limiting Speed (grease)3,400 rpm
Mass1.48 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6024 — interchangeable dimensions.

BrandPart Number
NSK6024DDU
fag6024-2RSR
ntn6024LLU
skf6024-2RS1
zvl6024-2RSR
koyo60242RS
nachi60242NSLE
timken6024-2RS

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

Compare 6024 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NSK6024DDU120×180×2873.562Current
FAG6024120×180×2875View
FAG6024-2RSR120×180×2875View
FAG6024-2Z120×180×2875View
Koyo6024120×180×2872View
Koyo60242RS120×180×2872View
Koyo6024ZZ120×180×2872View
NACHI6024120×180×2872.8View
NACHI60242NSLE120×180×2872.8View

FAQ — NSK 6024DDU

Quick answers to common questions.

NSK 6024DDU có kích thước d×D×B = 120×180×28 mm theo tiêu chuẩn ISO. Đường kính trong d = 120 mm, đường kính ngoài D = 180 mm, chiều rộng B = 28 mm.

Common Applications

SteelEnergy

Deep Groove Ball Bearings with 120mm bore diameter are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range).

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NSK 6024DDU
120×180×28 mm
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