NSK
90
90 × 120 × 22 mm
Load C
61 kN
Speed
2,200
Weight
0.53 kg

The NSK 51118 is a large size thrust ball bearings with ISO dimensions 90×120×22 mm. Bearings in the 90mm bore range are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts. This is an open type, requires periodic lubrication, suitable for clean environments variant. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 4 equivalent brands available under ISO designation 51118.

NSKThrust Ball BearingsPre-Order 3–5 Days

NSK 51118

Thrust Ball Bearings90×120×22 mm — ISO 51118

Dimensions
Bore Diameter (d)90 mm
Outside Diameter (D)120 mm
Width (B)22 mm
Dynamic Load Rating (C)61 kN
Static Load Rating (C₀)96.5 kN
Limiting Speed (grease)2,200 rpm
Mass0.53 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine NSK2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NSK 51118 per OEM catalog.

Bore Diameter (d)90 mm
Outside Diameter (D)120 mm
Width (B)22 mm
Dynamic Load Rating (C)61 kN
Static Load Rating (C₀)96.5 kN
Limiting Speed (grease)2,200 rpm
Mass0.53 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51118 — interchangeable dimensions.

BrandPart Number
NSK51118
fag51118
ntn51118
skf51118
zvl51118
nachi51118

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

Compare 51118 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NSK5111890×120×226196.5Current
FAG5111890×120×2262.2View
NACHI5111890×120×2260.4View
NTN5111890×120×2261View
SKF5111890×120×2261View
ZVL5111890×120×2261View

FAQ — NSK 51118

Quick answers to common questions.

NSK 51118 có kích thước d×D×B = 90×120×22 mm theo tiêu chuẩn ISO. Đường kính trong d = 90 mm, đường kính ngoài D = 120 mm, chiều rộng B = 22 mm.

Common Applications

ManufacturingEnergy

Thrust Ball Bearings with 90mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.

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NSK 51118
90×120×22 mm
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