NSK
300
300 × 460 × 74 mm
Load C
335 kN
Speed
1,100
Weight
23 kg

The NSK 6060ZZ is a extra-large size deep groove ball bearings with ISO dimensions 300×460×74 mm. Bearings in the 300mm 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 6060.

NSKDeep Groove Ball BearingsPre-Order 3–5 Days

NSK 6060ZZ

Deep Groove Ball Bearings300×460×74 mm — ISO 6060

Dimensions
Bore Diameter (d)300 mm
Outside Diameter (D)460 mm
Width (B)74 mm
Dynamic Load Rating (C)335 kN
Static Load Rating (C₀)375 kN
Limiting Speed (grease)1,100 rpm
Mass23 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 6060ZZ per OEM catalog.

Bore Diameter (d)300 mm
Outside Diameter (D)460 mm
Width (B)74 mm
Dynamic Load Rating (C)335 kN
Static Load Rating (C₀)375 kN
Limiting Speed (grease)1,100 rpm
Mass23 kg
Seal TypeDouble Shielded
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6060 — interchangeable dimensions.

BrandPart Number
NSK6060ZZ
fag6060-2Z
ntn6060ZZ
skf6060-2Z
zvl6060-2ZR
koyo6060ZZ
nachi6060ZZE
timken6060-2Z

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

Compare 6060 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NSK6060ZZ300×460×74335375Current
Timken6060300×460×74338.4View
FAG6060300×460×74341.7View
FAG6060-2RSR300×460×74341.7View
FAG6060-2Z300×460×74341.7View
Koyo6060300×460×74328.3View
Koyo60602RS300×460×74328.3View
Koyo6060ZZ300×460×74328.3View
NACHI6060300×460×74331.6View

FAQ — NSK 6060ZZ

Quick answers to common questions.

NSK 6060ZZ có kích thước d×D×B = 300×460×74 mm theo tiêu chuẩn ISO. Đường kính trong d = 300 mm, đường kính ngoài D = 460 mm, chiều rộng B = 74 mm.

Common Applications

Power generationMining

Deep Groove Ball Bearings with 300mm bore diameter are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range).

Need a Quote for NSK 6060ZZ?

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

NSK 6060ZZ
300×460×74 mm
Quote