RHP7026ETSULP4Angular Contact Ball Bearing – Straight Bore, 130 mm ID, 200 mm OD, 33 mm Width, Open, 25° Contact Angle, Light Preload

Product Description

What this part is:

RHP 7026ETSULP4 is a super precision single-row angular contact ball bearing, ISO 70 series (dimension series 10). Size: 130 mm bore, 200 mm outside diameter, 33 mm width. Straight bore, open on both faces, ball rolling elements in chrome bearing steel to SAE 52100. Universally ground single bearing: it can be paired back-to-back, face-to-face or in tandem with the preload set at manufacture. Unit Quantity: 1 Pc.

Decoding the designation:

7026 — ISO 70 series size, 130 x 200 x 33 mm.

E — RHP legacy angle code for 25° contact angle (current RHP code A5).

T — laminated phenolic cage, machined and outer-ring guided (catalogue code TR).

SU — single bearing, universally ground for face control.

L — light preload.

P4 — precision class, equal to RHP EP7 and ABEC 7.

Specifications:

Bore Diameter: 130 mm. Outside Diameter: 200 mm. Width: 33 mm. Contact Angle: 25°. Dynamic Load Rating: 122,000 N. Static Load Rating: 130,000 N. Limiting Speed: 5,800 rpm grease; 8,900 rpm oil-air. Preload: Light. Precision Class: ABEC 7 / P4. Cage Material: Phenolic. Cage Type: Machined, outer-ring guided. Bearing Material: Chrome bearing steel, SAE 52100. Item Weight: 3.229 kg (7.12 lb). Country of Origin: United Kingdom.

Dimensions and mounting:

Shaft shoulder diameter d1: 140 mm minimum. Housing shoulder diameter D1: 190 mm maximum; D2: 194 mm maximum. Fillet radius r: 2.5 mm minimum; r1: 1.0 mm minimum. Effective load centre a: 55.0 mm. Internal free volume: 131.8 cm³. Lubrication jet pitch circle: 156.2 mm. Axial stiffness as a light-preload matched pair: 396 N/µm with 1,570 N axial preload.

Compatibility and replacement:

Cross-references at 25° and light preload: FAG B7026-E-T-P4S-UL; Fafnir 3MM9126WICR-SUL; NSK 7026A5TRSULP4; SKF 7026 ACD/P4A; Fafnir 126HDL. RHP 7026CTSULP4 is the same size at a 15° contact angle.

Frequently asked questions:

What contact angle and preload does the RHP 7026ETSULP4 have?

25° contact angle (E) and light preload (L), as a universally ground single bearing (SU).

What are the dimensions and precision class of the 7026ETSULP4?

130 mm bore x 200 mm outside diameter x 33 mm width, precision class P4 (equal to RHP EP7 and ABEC 7).

What are the load ratings and limiting speeds?

Dynamic load rating 122,000 N, static load rating 130,000 N; limiting speed 5,800 rpm with grease and 8,900 rpm with oil-air.