NB 709

Name: NB 709
SKU: NB 709

Model / article: NB 709

NB 709 is listed by NSK in Cross-roller and thin-section bearings. Published model data includes Product mass: 0.024 kg (typical); Bearing bore diameter: 45 mm. See the specification table for operating conditions and source evidence.

Exact open-column rows for bores 10–55 mm. No configured suffix combinations or seal-specific temperature limits inferred.

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Product overview

Manufacturer / supplier: NSK
Series: N Series NB7 metric thin-section ball bearings — open
Component type: Cross-roller and thin-section bearings
Source: Open published source

Published pricing

No verified public price indexed for this model. Contact PartMeld for a supplier inquiry.

Published specifications

Values are shown as published. Conditions, rating basis and source evidence apply to each value.

Latest source observation: 2026-09-19. Observation dates record evidence collection, not supplier re-verification.

Specifications and source evidence for NB 709
Specification	Published value	Conditions and source
Bearing bore diameterModel-level statement	45 mm	rule validated Source evidence NB 709 \| Bore diameter d: 45 mm PDF p.3 / printed 2–3 / Open column / NB 709 / Bore diameter d Source observed: 2026-09-19View source
Bearing constructionModel-level statement	Thin-section deep groove ball bearing	rule validated Source evidence NB 709 \| Construction: Thin-section deep groove ball bearing PDF p.2 / printed 1 / NB 709 / Construction Source observed: 2026-09-19View source
Basic dynamic radial load ratingModel-level statement	3800 NRating: rated	rule validated Operating conditions configuration Open column; no seal, shield or snap-ring suffix load direction radial rating basic catalog load rating; not allowable combined load Source evidence NB 709 \| Basic load rating Cr: 3800 N PDF p.3 / printed 2–3 / Open column / NB 709 / Basic load rating Cr Source observed: 2026-09-19View source
Bearing seal typeModel-level statement	Open	rule validated Source evidence NB 709 \| Seal structure: Open PDF p.3 / printed 2–3 / Open column / NB 709 / Seal structure Source observed: 2026-09-19View source
Basic static radial load ratingModel-level statement	4050 NRating: rated	rule validated Operating conditions configuration Open column; no seal, shield or snap-ring suffix load direction radial rating basic catalog load rating; not allowable combined load Source evidence NB 709 \| Basic load rating C0r: 4050 N PDF p.3 / printed 2–3 / Open column / NB 709 / Basic load rating C0r Source observed: 2026-09-19View source
Bearing axial widthModel-level statement	6 mm	rule validated Source evidence NB 709 \| Axial width B: 6 mm PDF p.3 / printed 2–3 / Open column / NB 709 / Axial width B Source observed: 2026-09-19View source
Product massModel-level statement	0.024 kgRating: typical	rule validated Operating conditions rating reference / approximate catalog mass Source evidence NB 709 \| Reference / approximate mass: 0.024 kg PDF p.3 / printed 2–3 / Open column / NB 709 / Reference / approximate mass Source observed: 2026-09-19View source
Outer diameterModel-level statement	55 mm	rule validated Source evidence NB 709 \| Outside diameter D: 55 mm PDF p.3 / printed 2–3 / Open column / NB 709 / Outside diameter D Source observed: 2026-09-19View source

Technical documents and resources

Reviewed manufacturer catalog

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