NSK
240
240 × 360 × 56 mm
Load C
216 kN
Speed
1,500
Weight
10.5 kg

The NSK 6048ZZ is a extra-large size deep groove ball bearings with ISO dimensions 240×360×56 mm. Bearings in the 240mm bore range are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range). This is an double shielded (ZZ), effective dust prevention while allowing grease replenishment variant. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 6 equivalent brands available under ISO designation 6048.

NSKDeep Groove Ball BearingsPre-Order 3–5 Days

NSK 6048ZZ

Deep Groove Ball Bearings240×360×56 mm — ISO 6048

Dimensions
Bore Diameter (d)240 mm
Outside Diameter (D)360 mm
Width (B)56 mm
Dynamic Load Rating (C)216 kN
Static Load Rating (C₀)224 kN
Limiting Speed (grease)1,500 rpm
Mass10.5 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 6048ZZ per OEM catalog.

Bore Diameter (d)240 mm
Outside Diameter (D)360 mm
Width (B)56 mm
Dynamic Load Rating (C)216 kN
Static Load Rating (C₀)224 kN
Limiting Speed (grease)1,500 rpm
Mass10.5 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6048 — interchangeable dimensions.

BrandPart Number
NSK6048ZZ
fag6048-2Z
ntn6048ZZ
skf6048-2Z
zvl6048-2ZR
koyo6048ZZ
nachi6048ZZE
timken6048-2Z

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

Compare 6048 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NSK6048ZZ240×360×56216224Current
ZVL6048240×360×56216View
FAG6048240×360×56220.3View
FAG6048-2RSR240×360×56220.3View
FAG6048-2Z240×360×56220.3View
Koyo6048240×360×56211.7View
Koyo60482RS240×360×56211.7View
Koyo6048ZZ240×360×56211.7View
NACHI6048240×360×56213.8View

FAQ — NSK 6048ZZ

Quick answers to common questions.

NSK 6048ZZ có kích thước d×D×B = 240×360×56 mm theo tiêu chuẩn ISO. Đường kính trong d = 240 mm, đường kính ngoài D = 360 mm, chiều rộng B = 56 mm.

Common Applications

Power generationMining

Deep Groove Ball Bearings with 240mm bore diameter are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range).

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NSK 6048ZZ
240×360×56 mm
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