SKF
9
9 × 13 × 8 mm
Load C
4.5 kN
Speed
30,000
Weight
0.003 kg

The SKF HK0908 is a miniature size needle roller bearings with ISO dimensions 9×13×8 mm. Bearings in the 9mm bore range are commonly used in automatic car transmissions, universal joints, industrial robots, sewing machines. This is an open type, requires periodic lubrication, suitable for clean environments variant. SKF Sweden — the gold standard in bearings, world-leading manufacturing quality — 3 equivalent brands available under ISO designation HK0908.

SKFNeedle Roller BearingsPre-Order 3–5 Days

SKF HK0908

Needle Roller Bearings9×13×8 mm — ISO HK0908

Dimensions
Bore Diameter (d)9 mm
Outside Diameter (D)13 mm
Width (B)8 mm
Dynamic Load Rating (C)4.5 kN
Static Load Rating (C₀)3.9 kN
Limiting Speed (grease)30,000 rpm
Mass0.003 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
Genuine SKF2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for SKF HK0908 per OEM catalog.

Bore Diameter (d)9 mm
Outside Diameter (D)13 mm
Width (B)8 mm
Dynamic Load Rating (C)4.5 kN
Static Load Rating (C₀)3.9 kN
Limiting Speed (grease)30,000 rpm
Mass0.003 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO HK0908 — interchangeable dimensions.

BrandPart Number
SKFHK0908
ikoHK0908
nskHK0908
ntnHK0908
nachiHK0908

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

Compare HK0908 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
SKFHK09089×13×84.53.9Current
IKOHK09089×13×84.5View
NACHIHK09089×13×84.5View
NSKHK09089×13×84.5View
NTNHK09089×13×84.5View

FAQ — SKF HK0908

Quick answers to common questions.

SKF HK0908 có kích thước d×D×B = 9×13×8 mm theo tiêu chuẩn ISO. Đường kính trong d = 9 mm, đường kính ngoài D = 13 mm, chiều rộng B = 8 mm.

Common Applications

AutomotiveRobotics

Needle Roller Bearings with 9mm bore diameter are commonly used in automatic car transmissions, universal joints, industrial robots, sewing machines.

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SKF HK0908
9×13×8 mm
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