NTN
40
40 × 60 × 13 mm
Load C
26 kN
Speed
4,300
Weight
0.12 kg

The NTN 51108 is a standard size thrust ball bearings with ISO dimensions 40×60×13 mm. Bearings in the 40mm 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. NTN Japan — Japanese technology, consistent quality, strong in automotive and machine tool bearings — 4 equivalent brands available under ISO designation 51108.

NTNThrust Ball BearingsPre-Order 3–5 Days

NTN 51108

Thrust Ball Bearings40×60×13 mm — ISO 51108

Dimensions
Bore Diameter (d)40 mm
Outside Diameter (D)60 mm
Width (B)13 mm
Dynamic Load Rating (C)26 kN
Static Load Rating (C₀)36.5 kN
Limiting Speed (grease)4,300 rpm
Mass0.12 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine NTN2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for NTN 51108 per OEM catalog.

Bore Diameter (d)40 mm
Outside Diameter (D)60 mm
Width (B)13 mm
Dynamic Load Rating (C)26 kN
Static Load Rating (C₀)36.5 kN
Limiting Speed (grease)4,300 rpm
Mass0.12 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51108 — interchangeable dimensions.

BrandPart Number
NTN51108
fag51108
nsk51108
skf51108
zvl51108
nachi51108

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

Compare 51108 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NTN5110840×60×132636.5Current
FAG5110840×60×1326.5View
NACHI5110840×60×1325.7View
NSK5110840×60×1326View
SKF5110840×60×1326View
ZVL5110840×60×1326View

FAQ — NTN 51108

Quick answers to common questions.

NTN 51108 có kích thước d×D×B = 40×60×13 mm theo tiêu chuẩn ISO. Đường kính trong d = 40 mm, đường kính ngoài D = 60 mm, chiều rộng B = 13 mm.

Common Applications

Machine toolsAutomotive

Thrust Ball Bearings with 40mm bore diameter are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts.

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NTN 51108
40×60×13 mm
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