NSK
150
150 × 225 × 35 mm
Load C
110 kN
Speed
2,600
Weight
2.85 kg

The NSK 6030DDU is a large size deep groove ball bearings with ISO dimensions 150×225×35 mm. Bearings in the 150mm bore range are commonly used in HV motors, turbines, generators, boiler cooling fans (over 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 6030.

NSKDeep Groove Ball BearingsPre-Order 3–5 Days

NSK 6030DDU

Deep Groove Ball Bearings150×225×35 mm — ISO 6030

Dimensions
Bore Diameter (d)150 mm
Outside Diameter (D)225 mm
Width (B)35 mm
Dynamic Load Rating (C)110 kN
Static Load Rating (C₀)98 kN
Limiting Speed (grease)2,600 rpm
Mass2.85 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 6030DDU per OEM catalog.

Bore Diameter (d)150 mm
Outside Diameter (D)225 mm
Width (B)35 mm
Dynamic Load Rating (C)110 kN
Static Load Rating (C₀)98 kN
Limiting Speed (grease)2,600 rpm
Mass2.85 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6030 — interchangeable dimensions.

BrandPart Number
NSK6030DDU
fag6030-2RSR
ntn6030LLU
skf6030-2RS1
zvl6030-2RSR
koyo60302RS
nachi60302NSLE
timken6030-2RS

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

Compare 6030 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NSK6030DDU150×225×3511098Current
FAG6030150×225×35112.2View
FAG6030-2RSR150×225×35112.2View
FAG6030-2Z150×225×35112.2View
Koyo6030150×225×35107.8View
Koyo60302RS150×225×35107.8View
Koyo6030ZZ150×225×35107.8View
NACHI6030150×225×35108.9View
NACHI60302NSLE150×225×35108.9View

FAQ — NSK 6030DDU

Quick answers to common questions.

NSK 6030DDU có kích thước d×D×B = 150×225×35 mm theo tiêu chuẩn ISO. Đường kính trong d = 150 mm, đường kính ngoài D = 225 mm, chiều rộng B = 35 mm.

Common Applications

Power generationMining

Deep Groove Ball Bearings with 150mm bore diameter are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range).

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NSK 6030DDU
150×225×35 mm
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