ZVL
25
25 × 52 × 18 mm
Load C
28.1 kN
Speed
4,500
Weight
0.13 kg

The ZVL 51305 is a small size thrust ball bearings with ISO dimensions 25×52×18 mm. Bearings in the 25mm 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. ZVL Slovakia — European brand with 60+ years, specs matching SKF/FAG at optimized cost — 4 equivalent brands available under ISO designation 51305.

ZVLThrust Ball BearingsPre-Order 3–5 Days

ZVL 51305

Thrust Ball Bearings25×52×18 mm — ISO 51305

Dimensions
Bore Diameter (d)25 mm
Outside Diameter (D)52 mm
Width (B)18 mm
Dynamic Load Rating (C)28.1 kN
Static Load Rating (C₀)39 kN
Limiting Speed (grease)4,500 rpm
Mass0.13 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine ZVL2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for ZVL 51305 per OEM catalog.

Bore Diameter (d)25 mm
Outside Diameter (D)52 mm
Width (B)18 mm
Dynamic Load Rating (C)28.1 kN
Static Load Rating (C₀)39 kN
Limiting Speed (grease)4,500 rpm
Mass0.13 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51305 — interchangeable dimensions.

BrandPart Number
ZVL51305
fag51305
nsk51305
ntn51305
skf51305
nachi51305

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

Compare 51305 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
ZVL5130525×52×1828.139Current
FAG5130525×52×1828.7View
NACHI5130525×52×1827.8View
NSK5130525×52×1828.1View
NTN5130525×52×1828.1View
SKF5130525×52×1828.1View

FAQ — ZVL 51305

Quick answers to common questions.

ZVL 51305 có kích thước d×D×B = 25×52×18 mm theo tiêu chuẩn ISO. Đường kính trong d = 25 mm, đường kính ngoài D = 52 mm, chiều rộng B = 18 mm.

Common Applications

Machine toolsAutomotive

Thrust Ball Bearings with 25mm bore diameter are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts.

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ZVL 51305
25×52×18 mm
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