NSK
190
190 × 290 × 46 mm
Load C
165 kN
Speed
1,900
Weight
6.1 kg

The NSK 6038DDU is a large size deep groove ball bearings with ISO dimensions 190×290×46 mm. Bearings in the 190mm 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 6038.

NSKDeep Groove Ball BearingsPre-Order 3–5 Days

NSK 6038DDU

Deep Groove Ball Bearings190×290×46 mm — ISO 6038

Dimensions
Bore Diameter (d)190 mm
Outside Diameter (D)290 mm
Width (B)46 mm
Dynamic Load Rating (C)165 kN
Static Load Rating (C₀)156 kN
Limiting Speed (grease)1,900 rpm
Mass6.1 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 6038DDU per OEM catalog.

Bore Diameter (d)190 mm
Outside Diameter (D)290 mm
Width (B)46 mm
Dynamic Load Rating (C)165 kN
Static Load Rating (C₀)156 kN
Limiting Speed (grease)1,900 rpm
Mass6.1 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6038 — interchangeable dimensions.

BrandPart Number
NSK6038DDU
fag6038-2RSR
ntn6038LLU
skf6038-2RS1
zvl6038-2RSR
koyo60382RS
nachi60382NSLE
timken6038-2RS

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

Compare 6038 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NSK6038DDU190×290×46165156Current
ZVL6038190×290×46165View
FAG6038190×290×46168.3View
FAG6038-2RSR190×290×46168.3View
FAG6038-2Z190×290×46168.3View
Koyo6038190×290×46161.7View
Koyo60382RS190×290×46161.7View
Koyo6038ZZ190×290×46161.7View
NACHI6038190×290×46163.3View

FAQ — NSK 6038DDU

Quick answers to common questions.

NSK 6038DDU có kích thước d×D×B = 190×290×46 mm theo tiêu chuẩn ISO. Đường kính trong d = 190 mm, đường kính ngoài D = 290 mm, chiều rộng B = 46 mm.

Common Applications

Power generationMining

Deep Groove Ball Bearings with 190mm bore diameter are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range).

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NSK 6038DDU
190×290×46 mm
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