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SNR71905CG1UJ74Super Precision Angular Contact Ball Bearing – Straight Bore, 25 mm ID, 42 mm OD, 9 mm Width, Open, 15° Contact Angle, Universal Light Preload

Condition: New

Availability:

2 in stock

Super-precision angular contact ball bearing, 25 x 42 x 9 mm, 15° contact angle, light preload, ABEC 7 / P4, laminated phenolic cage, open. Single universal.

List Price

$75.68

2 in stock

Availability

2 in stock

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Specifications

Key Specifications

MFR / BrandSNR
MPN71905CG1UJ74
Model7905C T DUL P4 / 2MM9305WI CR DUL / 71905 C G1 U J74
Bearing TypeAngular Contact Ball Bearing, Open
ID25 mm
OD42 mm
Width9 mm

Technical Specifications

MaterialBearing Steel
Series71900
ConditionNew
LubricantOil
PreloadLight
Base Number71905
Bore Shaft Size25 mm
Mpn Variants7905-C-T-UL-P4, 71905-C-G1-U-J74, 2MM9305WI CR DUL, 7905C
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50.28
Part Number71905CG1UJ74
Seller Part Number: B-AN1B3#PYSCXH

Product Description

What this part is

SNR 71905CG1UJ74 super-precision angular contact ball bearing. Bore: 25 mm. Outside Diameter: 42 mm. Overall Width: 9 mm. Series: 71900. Number Of Rows: 1. Rolling Elements: Ball. Bearing Material: Bearing steel. Closure Type: Open. Bore Type: Straight.

Decoding the designation

Contact Angle: 15°. Preload: Light. Precision Class: ABEC 7 / P4. Cage Material: Phenolic (laminated). Cage Type: Outer-ring centred. Mounting Arrangement: Universal. Base Number: 71905. Part Number: 71905CG1UJ74.

What these specs mean in practice

Dynamic Load Rating: 7.6 kN. Static Load Rating: 3.6 kN. Limiting Speed: 34000 rpm. The 719 extra-light section puts a thin cross-section on a 25 mm shaft, which is what allows the very high speed ceiling. A 15° contact angle favours speed and radial rigidity over thrust capacity. Light preload holds the rings in defined contact for running accuracy while keeping heat generation low. Internal Clearance: N/A — the bearing is set by preload.

Cage and lubrication

The laminated phenolic cage is centred on the outer ring, which holds it stable at speed and keeps its mass low. Lubricant: grease or oil. Max Temp: 120°C. Min Temp: -30°C. Item Weight: 0.09 lbs.

Quantity and configuration

Unit Quantity: 1 Pc. A single universally ground bearing, which can run alone or be set against another universally ground 71905C in back-to-back, face-to-face or tandem.

Interchange guidance

Cross-Reference 1: SKF 71905 CD/P4ADGA. Cross-Reference 2: NSK 7905CTYNSULP4. Both are 15° super-precision single universally matchable bearings on the same 25 x 42 x 9 mm envelope at light preload. MPN Variants: 7905-C-T-UL-P4, 71905-C-G1-U-J74, 2MM9305WI CR DUL, 7905C, 71905CG1UJ74. Harmonization Code: 8482.10.50.28.

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