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FAGAngular Contact Spindle Bearing – 50 mm ID, 72 mm OD, 12 mm Width, 15° Contact Angle, ABEC 7 / P4, Phenolic Cage, Light Preload

Condition: New

Availability:

2 in stock

Angular contact spindle bearing, 50 x 72 x 12 mm, 15° contact angle, ABEC 7 / P4, phenolic TG cage, universal light preload. FAG B719 thin-section series.

List Price

$127.70

2 in stock

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Specifications

Key Specifications

MFR / BrandFAG
Model71910TGP4
Bearing TypeAngular Contact Ball Bearing, Open
ID50 mm
OD72 mm
Width12 mm

Technical Specifications

Mpn Variants71910TGP4, 71910-TG-P4, B71910-C-T-P4S-UL, B71910C, 7910C, 7910
Precision ClassABEC 7 / P4
Min Temp-30 °C
Cage TypeMachined, outer-ring land riding
Dynamic Load Rating19,600 N
Static Load Rating11,900 N
Precision RatingABEC 7 / P4
SeriesB719
Rolling ElementsBall
Max Temp100 °C
Item Weight0.127 kg (0.28 lb)
Cage MaterialPhenolic
Limiting Speed19,000 rpm grease; 30,000 rpm oil
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Lubricantgrease or oil
Contact Angle15°
PreloadLight (89 N)
Mounting ArrangementUniversal single (UL)

Cross-References

Cross Reference 1RHP 7910CTSULP4 - 15 deg, phenolic T cage, light preload SU
Cross Reference 2Fafnir 2MM9310WI CR SUL - 15 deg, phenolic CR cage, light preload
Cross Reference 3SKF 71910 CD/P4A - 15 deg, P4A, light preload universal
Cross Reference 4NSK 7910CTYNSULP4 - 15 deg, TYN polyamide cage, light preload
Seller Part Number: B-EF2B1#4NW95D

Product Description

What this part is

FAG 71910-TG-P4 (B71910-C-T-P4S-UL) is a single super-precision angular contact spindle bearing from the Schaeffler B719 thin-section series. Bore Diameter: 50 mm. Outside Diameter: 72 mm. Width: 12 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Cage Material: Phenolic. Preload: Light.

Decoding the designation

71910 — ISO 719 series, 50 x 72 x 12 mm, the extra-light section.

TG — machined phenolic cage, outer-ring land riding, universally flush-ground faces.

C — 15° contact angle.

P4 — ISO tolerance class P4, equivalent to ABEC 7.

UL — universally ground single bearing, light preload when paired in any arrangement.

What these specs mean in practice

Dynamic Load Rating: 19,600 N. Static Load Rating: 11,900 N. Limiting Speed: 19,000 rpm grease; 30,000 rpm oil. Preload Force: Light, 89 N (Schaeffler FV L). Operating Temperature: -30 to 100 °C.

Mounting data

Shaft Shoulder Diameter: 55 mm. Housing Shoulder Diameter: 67.5 mm. Item Weight: 0.127 kg (0.28 lb).

Quantity and configuration

Unit Quantity: 1 Pc. Universal single bearing for duplex or multi-bearing sets.

Interchange guidance

Closest first, 15° P4 universal light-preload types in the 50 x 72 x 12 mm size: RHP 7910CTSULP4 (phenolic cage), Fafnir 2MM9310WI CR SUL (phenolic outer-land-riding cage), SKF 71910 CD/P4A (light preload) and NSK 7910CTYNSULP4 (TYN polyamide cage).

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