Koyo
120
120 × 180 × 28 mm
Load C
72 kN
Speed
3,400
Weight
1.48 kg

The Koyo 6024ZZ is a large size deep groove ball bearings with ISO dimensions 120×180×28 mm. Bearings in the 120mm 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 6024.

KoyoDeep Groove Ball BearingsPre-Order 3–5 Days

Koyo 6024ZZ

Deep Groove Ball Bearings120×180×28 mm — ISO 6024

Dimensions
Bore Diameter (d)120 mm
Outside Diameter (D)180 mm
Width (B)28 mm
Dynamic Load Rating (C)72 kN
Static Load Rating (C₀)60.8 kN
Limiting Speed (grease)3,400 rpm
Mass1.48 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0
Genuine Koyo2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for Koyo 6024ZZ per OEM catalog.

Bore Diameter (d)120 mm
Outside Diameter (D)180 mm
Width (B)28 mm
Dynamic Load Rating (C)72 kN
Static Load Rating (C₀)60.8 kN
Limiting Speed (grease)3,400 rpm
Mass1.48 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6024 — interchangeable dimensions.

BrandPart Number
Koyo6024ZZ
fag6024-2Z
nsk6024ZZ
ntn6024ZZ
skf6024-2Z
zvl6024-2ZR
nachi6024ZZE
timken6024-2Z

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

Compare 6024 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
Koyo6024ZZ120×180×287260.8Current
FAG6024120×180×2875View
FAG6024-2RSR120×180×2875View
FAG6024-2Z120×180×2875View
Koyo6024120×180×2872View
Koyo60242RS120×180×2872View
NACHI6024120×180×2872.8View
NACHI60242NSLE120×180×2872.8View
NACHI6024ZZE120×180×2872.8View

FAQ — Koyo 6024ZZ

Quick answers to common questions.

Koyo 6024ZZ có kích thước d×D×B = 120×180×28 mm theo tiêu chuẩn ISO. Đường kính trong d = 120 mm, đường kính ngoài D = 180 mm, chiều rộng B = 28 mm.

Common Applications

SteelEnergy

Deep Groove Ball Bearings with 120mm bore diameter are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range).

Need a Quote for Koyo 6024ZZ?

Engineers ready for bearing selection, cross-reference, and same-day quotation.

Koyo 6024ZZ
120×180×28 mm
Quote