NACHI
75
75 × 110 × 27 mm
Load C
70.3 kN
Speed
2,000
Weight
0.6 kg

The NACHI 51215 is a standard size thrust ball bearings with ISO dimensions 75×110×27 mm. Bearings in the 75mm 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. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 4 equivalent brands available under ISO designation 51215.

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NACHI 51215

Thrust Ball Bearings75×110×27 mm — ISO 51215

Dimensions
Bore Diameter (d)75 mm
Outside Diameter (D)110 mm
Width (B)27 mm
Dynamic Load Rating (C)70.3 kN
Static Load Rating (C₀)114.8 kN
Limiting Speed (grease)2,000 rpm
Mass0.6 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NACHI 51215 per OEM catalog.

Bore Diameter (d)75 mm
Outside Diameter (D)110 mm
Width (B)27 mm
Dynamic Load Rating (C)70.3 kN
Static Load Rating (C₀)114.8 kN
Limiting Speed (grease)2,000 rpm
Mass0.6 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51215 — interchangeable dimensions.

BrandPart Number
NACHI51215
fag51215
nsk51215
ntn51215
skf51215
zvl51215

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

Compare 51215 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NACHI5121575×110×2770.3114.8Current
FAG5121575×110×2772.4View
NSK5121575×110×2771View
NTN5121575×110×2771View
SKF5121575×110×2771View
ZVL5121575×110×2771View

FAQ — NACHI 51215

Quick answers to common questions.

NACHI 51215 có kích thước d×D×B = 75×110×27 mm theo tiêu chuẩn ISO. Đường kính trong d = 75 mm, đường kính ngoài D = 110 mm, chiều rộng B = 27 mm.

Common Applications

ManufacturingEnergy

Thrust Ball Bearings with 75mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.

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NACHI 51215
75×110×27 mm
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