NACHI
12
12 × 26 × 9 mm
Load C
9.3 kN
Speed
8,500
Weight
0.02 kg

The NACHI 51101 is a small size thrust ball bearings with ISO dimensions 12×26×9 mm. Bearings in the 12mm bore range are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts. This is an open type, requires periodic lubrication, suitable for clean environments variant. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 4 equivalent brands available under ISO designation 51101.

NACHIThrust Ball BearingsPre-Order 3–5 Days

NACHI 51101

Thrust Ball Bearings12×26×9 mm — ISO 51101

Dimensions
Bore Diameter (d)12 mm
Outside Diameter (D)26 mm
Width (B)9 mm
Dynamic Load Rating (C)9.3 kN
Static Load Rating (C₀)11.3 kN
Limiting Speed (grease)8,500 rpm
Mass0.02 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine NACHI2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NACHI 51101 per OEM catalog.

Bore Diameter (d)12 mm
Outside Diameter (D)26 mm
Width (B)9 mm
Dynamic Load Rating (C)9.3 kN
Static Load Rating (C₀)11.3 kN
Limiting Speed (grease)8,500 rpm
Mass0.02 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51101 — interchangeable dimensions.

BrandPart Number
NACHI51101
fag51101
nsk51101
ntn51101
skf51101
zvl51101

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

Compare 51101 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NACHI5110112×26×99.311.3Current
FAG5110112×26×99.5View
NSK5110112×26×99.4View
NTN5110112×26×99.4View
SKF5110112×26×99.4View
ZVL5110112×26×99.4View

FAQ — NACHI 51101

Quick answers to common questions.

NACHI 51101 có kích thước d×D×B = 12×26×9 mm theo tiêu chuẩn ISO. Đường kính trong d = 12 mm, đường kính ngoài D = 26 mm, chiều rộng B = 9 mm.

Common Applications

Machine toolsAutomotive

Thrust Ball Bearings with 12mm bore diameter are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts.

Need a Quote for NACHI 51101?

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

NACHI 51101
12×26×9 mm
Quote