NSK
⌀100
100 × 180 × 60.3 mm
Load C
295 kN
Speed
2,400
Weight
4.4 kg

The NSK 23220 is a large size spherical roller bearings with ISO dimensions 100×180×60.3 mm. Bearings in the 100mm bore range are commonly used in ball mills, vibrating screens, jaw crushers, heavy conveyors. This is an open type, requires periodic lubrication, suitable for clean environments variant. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 6 equivalent brands available under ISO designation 23220.

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NSK 23220

Spherical Roller Bearings — 100×180×60.3 mm — ISO 23220

Dimensions
Bore Diameter (d)100 mm
Outside Diameter (D)180 mm
Width (B)60.3 mm
Dynamic Load Rating (C)295 kN
Static Load Rating (C₀)295 kN
Limiting Speed (grease)2,400 rpm
Mass4.4 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NSK 23220 per OEM catalog.

Bore Diameter (d)100 mm
Outside Diameter (D)180 mm
Width (B)60.3 mm
Dynamic Load Rating (C)295 kN
Static Load Rating (C₀)295 kN
Limiting Speed (grease)2,400 rpm
Mass4.4 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 23220 — interchangeable dimensions.

BrandPart Number
NSK23220
fag23220
ntn23220
skf23220
zvl23220
koyo23220
nachi23220
timken23220

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

Compare 23220 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NSK23220100×180×60.3295295Current
FAG23220100×180×60.3300.9—View
Koyo23220100×180×60.3289.1—View
NACHI23220100×180×60.3292.1—View
NTN23220100×180×60.3295—View
SKF23220100×180×60.3295—View
Timken23220100×180×60.3297.9—View
ZVL23220100×180×60.3295—View

FAQ — NSK 23220

Quick answers to common questions.

NSK 23220 có kích thước d×D×B = 100×180×60.3 mm theo tiêu chuẩn ISO. Đường kính trong d = 100 mm, đường kính ngoài D = 180 mm, chiều rộng B = 60.3 mm.

Common Applications

CementMining

Spherical Roller Bearings with 100mm bore diameter are commonly used in ball mills, vibrating screens, jaw crushers, heavy conveyors.

Learn More

Spherical Roller Bearings: Construction, Series 222–240, W33 & SNL Guide

Spherical roller bearings (SRB) use two rows of barrel-shaped rollers on a concave spherical outer raceway, handling very heavy radial loads (C up to 2,000+ kN) while accommodating 1–2° misalignment.

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Type
All Spherical Roller Bearings
Brand
NSK Bearings
Combined
NSK
Catalog
15,800+ Products

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NSK 23220
100×180×60.3 mm
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