ZVL
⌀30
30 × 60 × 21 mm
Load C
36.5 kN
Speed
3,800
Weight
0.2 kg

The ZVL 51306 is a small size thrust ball bearings with ISO dimensions 30×60×21 mm. Bearings in the 30mm 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 51306.

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ZVL 51306

Thrust Ball Bearings — 30×60×21 mm — ISO 51306

Dimensions
Bore Diameter (d)30 mm
Outside Diameter (D)60 mm
Width (B)21 mm
Dynamic Load Rating (C)36.5 kN
Static Load Rating (C₀)51 kN
Limiting Speed (grease)3,800 rpm
Mass0.2 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine ZVL2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for ZVL 51306 per OEM catalog.

Bore Diameter (d)30 mm
Outside Diameter (D)60 mm
Width (B)21 mm
Dynamic Load Rating (C)36.5 kN
Static Load Rating (C₀)51 kN
Limiting Speed (grease)3,800 rpm
Mass0.2 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 51306 — interchangeable dimensions.

BrandPart Number
ZVL51306
fag51306
nsk51306
ntn51306
skf51306
nachi51306

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

Compare 51306 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
ZVL5130630×60×2136.551Current
FAG5130630×60×2137.2—View
NACHI5130630×60×2136.1—View
NSK5130630×60×2136.5—View
NTN5130630×60×2136.5—View
SKF5130630×60×2136.5—View

FAQ — ZVL 51306

Quick answers to common questions.

ZVL 51306 có kích thước d×D×B = 30×60×21 mm theo tiêu chuẩn ISO. Đường kính trong d = 30 mm, đường kính ngoài D = 60 mm, chiều rộng B = 21 mm.

Common Applications

Machine toolsAutomotive

Thrust Ball Bearings with 30mm bore diameter are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts.

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ZVL 51306
30×60×21 mm
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