Koyo
90
90 × 140 × 24 mm
Load C
51.6 kN
Speed
4,800
Weight
0.88 kg

The Koyo 6018ZZ is a large size deep groove ball bearings with ISO dimensions 90×140×24 mm. Bearings in the 90mm bore range are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range). This is an double shielded (ZZ), effective dust prevention while allowing grease replenishment variant. Koyo (JTEKT) Japan — OEM automotive bearings for Toyota, Honda, Japanese quality competitive pricing — 6 equivalent brands available under ISO designation 6018.

KoyoDeep Groove Ball BearingsPre-Order 3–5 Days

Koyo 6018ZZ

Deep Groove Ball Bearings90×140×24 mm — ISO 6018

Dimensions
Bore Diameter (d)90 mm
Outside Diameter (D)140 mm
Width (B)24 mm
Dynamic Load Rating (C)51.6 kN
Static Load Rating (C₀)40.7 kN
Limiting Speed (grease)4,800 rpm
Mass0.88 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0
Genuine Koyo2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for Koyo 6018ZZ per OEM catalog.

Bore Diameter (d)90 mm
Outside Diameter (D)140 mm
Width (B)24 mm
Dynamic Load Rating (C)51.6 kN
Static Load Rating (C₀)40.7 kN
Limiting Speed (grease)4,800 rpm
Mass0.88 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6018 — interchangeable dimensions.

BrandPart Number
Koyo6018ZZ
fag6018-2Z
nsk6018ZZ
ntn6018ZZ
skf6018-2Z
zvl6018-2ZR
nachi6018ZZE
timken6018-2Z

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

Compare 6018 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
Koyo6018ZZ90×140×2451.640.7Current
FAG601890×140×2453.8View
FAG6018-2RSR90×140×2453.8View
FAG6018-2Z90×140×2453.8View
Koyo601890×140×2451.6View
Koyo60182RS90×140×2451.6View
NACHI601890×140×2452.2View
NACHI60182NSLE90×140×2452.2View
NACHI6018ZZE90×140×2452.2View

FAQ — Koyo 6018ZZ

Quick answers to common questions.

Koyo 6018ZZ có kích thước d×D×B = 90×140×24 mm theo tiêu chuẩn ISO. Đường kính trong d = 90 mm, đường kính ngoài D = 140 mm, chiều rộng B = 24 mm.

Common Applications

SteelEnergy

Deep Groove Ball Bearings with 90mm bore diameter are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range).

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Koyo 6018ZZ
90×140×24 mm
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