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SKF71910-CE/HCDBG0VQ126Angular Contact Ball Bearing — Hybrid Ceramic, Super-Precision, 50 mm ID, 72 mm OD, 12 mm Width, 15° Contact Angle

Condition: New

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1 in stock

SKF 71910 CE/HC hybrid ceramic super-precision angular contact bearing, 50 x 72 x 12 mm, 15° angle, high-speed E design. Dynamic rating 12,700 N per bearing.

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List Price

$610.69

1 in stock

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Specifications

Key Specifications

MFR / BrandSKF
MPN71910-CE/HCDBG0VQ126
Model7910 71910 EC HCD BG 0V Q 126
Bearing TypeAngular Contact Ball Bearing, Open
ID50 mm
OD72 mm
Width12 mm

Technical Specifications

BearingsCeramic
MaterialCeramic Hybrid
Series71900
Mpn Variants71910 CE/HCDBG0VQ126, 71910-CE/HCDBG0VQ126, 71910CEHCDBG0VQ126, 71910 EC HCD BG 0VQ126
Dynamic Load Rating12,700 N (per bearing)
Static Load Rating8,500 N (per bearing)
Rolling ElementsBall
Item Weight0.118 kg (0.26 lb) per bearing
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Bearing MaterialHybrid: steel rings, ceramic balls

Cross-References

Cross Reference 1FAG HCB71910-C-T-P4S
Cross Reference 2NSK 7910CTYNSN24
Cross Reference 3NTN 5S-7910C
Seller Part Number: B-AD4B5#OER0OS

Product Description

What this part is

SKF 71910 CE/HC is a super-precision, high-speed single row angular contact ball bearing in the 719 ultra-light series, with a 15° contact angle and ceramic (silicon nitride) balls in steel rings. The hybrid design runs cooler and faster than an all-steel bearing and is used in high-speed machine tool spindles.

Decoding the designation

719 — ISO dimension series 19, ultra-light section.

10 — bore code, 10 x 5 = 50 mm bore.

CE — 15° contact angle, high-speed E design.

HC — hybrid bearing: bearing steel rings with ceramic balls.

What these specs mean in practice

Bore Diameter: 50 mm. Outside Diameter: 72 mm. Width: 12 mm. Contact Angle: 15°. Dynamic Load Rating: 12,700 N per bearing. Static Load Rating: 8,500 N per bearing. Design: High-speed E. Bearing Material: Hybrid (steel rings, ceramic balls). Rolling Elements: Ball (ceramic). Number Of Rows: 1. Closure Type: Open. Item Weight: 0.118 kg (0.26 lb) per bearing.

Ceramic balls are lighter and stiffer than steel, which lowers centrifugal load and heat at high spindle speed.

Interchange guidance

Same envelope, 15° angle, hybrid ceramic: FAG HCB71910-C-T-P4S, NSK 7910CTYNSN24, NTN 5S-7910C. MPN variants: 71910 CE/HCDBG0VQ126, 71910-CE/HCDBG0VQ126, 71910CEHCDBG0VQ126, 71910 EC HCD BG 0VQ126. Harmonization Code: 8482.10.50.

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