NACHI
240
240 × 360 × 56 mm
Load C
213.8 kN
Speed
1,500
Weight
10.5 kg

The NACHI 6048 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 open type, requires periodic lubrication, suitable for clean environments variant. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 6 equivalent brands available under ISO designation 6048.

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NACHI 6048

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)213.8 kN
Static Load Rating (C₀)221.8 kN
Limiting Speed (grease)1,500 rpm
Mass10.5 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NACHI 6048 per OEM catalog.

Bore Diameter (d)240 mm
Outside Diameter (D)360 mm
Width (B)56 mm
Dynamic Load Rating (C)213.8 kN
Static Load Rating (C₀)221.8 kN
Limiting Speed (grease)1,500 rpm
Mass10.5 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6048 — interchangeable dimensions.

BrandPart Number
NACHI6048
fag6048
nsk6048
ntn6048
skf6048
zvl6048
koyo6048
timken6048

* 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)
NACHI6048240×360×56213.8221.8Current
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
NACHI60482NSLE240×360×56213.8View

FAQ — NACHI 6048

Quick answers to common questions.

NACHI 6048 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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NACHI 6048
240×360×56 mm
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