NACHI
100
100 × 180 × 46 mm
Load C
247.5 kN
Speed
2,600
Weight
3.9 kg

The NACHI 22220 is a large size spherical roller bearings with ISO dimensions 100×180×46 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. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 6 equivalent brands available under ISO designation 22220.

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NACHI 22220

Spherical Roller Bearings100×180×46 mm — ISO 22220

Dimensions
Bore Diameter (d)100 mm
Outside Diameter (D)180 mm
Width (B)46 mm
Dynamic Load Rating (C)247.5 kN
Static Load Rating (C₀)257.4 kN
Limiting Speed (grease)2,600 rpm
Mass3.9 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NACHI 22220 per OEM catalog.

Bore Diameter (d)100 mm
Outside Diameter (D)180 mm
Width (B)46 mm
Dynamic Load Rating (C)247.5 kN
Static Load Rating (C₀)257.4 kN
Limiting Speed (grease)2,600 rpm
Mass3.9 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 22220 — interchangeable dimensions.

BrandPart Number
NACHI22220
fag22220
nsk22220
ntn22220
skf22220
zvl22220
koyo22220
timken22220

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

Compare 22220 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NACHI22220100×180×46247.5257.4Current
FAG22220100×180×46255View
Koyo22220100×180×46245View
NSK22220100×180×46250View
NTN22220100×180×46250View
SKF22220100×180×46250View
Timken22220100×180×46252.5View
ZVL22220100×180×46250View

FAQ — NACHI 22220

Quick answers to common questions.

NACHI 22220 có kích thước d×D×B = 100×180×46 mm theo tiêu chuẩn ISO. Đường kính trong d = 100 mm, đường kính ngoài D = 180 mm, chiều rộng B = 46 mm.

Common Applications

CementMining

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

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NACHI 22220
100×180×46 mm
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