SKF234416-M-SPDouble Direction Axial Angular Contact Thrust Ball Bearing – 80 mm ID, 125 mm OD, 54 mm Total Width, Open, 60° Contact Angle, Machined Brass Cage, SP Precision.

Product Description

What this part is:

234416-M-SP is a double-direction axial angular contact thrust ball bearing, series 2344, used as a ball screw support bearing. One complete bearing, new. It is a separable matched component set with two ball rows, open design.

Decoding the designation:

2344 — double-direction axial angular contact series.

16 — bore code, 80 mm.

M — machined brass cage.

SP — special precision tolerance class, held to restricted running accuracy.

Specifications:

Bore Diameter: 80 mm. Outside Diameter: 125 mm. Total Width B: 54 mm. Single-Component Width C: 27 mm. Contact Angle: 60°. Number Of Rows: 2. Cage: Machined brass. Dynamic Axial Load Rating Ca: 57 kN. Static Axial Load Rating C0a: 173 kN. Fatigue Load Limit Cua: 15.7 kN. Limiting Speed: 4,500 rpm grease; 6,000 rpm oil. Axial Rigidity: 640 N/µm. Item Weight: 2.155 kg (4.75 lb).

Dimensions and mounting:

Shaft abutment diameter da: 98.5 mm. Housing abutment diameter Da: 117 mm. Overall mounting length a: 207 mm. Axial preload Fv: 400 N. Axial breakaway load KaE: 1,140 N. Operating temperature range: -30 °C to +150 °C.

Compatibility and replacement:

Cross-references: SKF 234416-BM1/SP, NSK 80TAC20D. Replaces 234416M.SP. Other written forms: 234416MSP, 234416 M SP, 234416 MS P5.

Frequently asked questions:

What are the dimensions of the 234416-M-SP?

Bore 80 mm, outside diameter 125 mm, total width 54 mm, single-component width 27 mm.

What are the load ratings?

Dynamic axial load rating 57 kN and static axial load rating 173 kN, at a 60° contact angle.

What does the M-SP suffix mean?

M is a machined brass cage and SP is the special precision tolerance class.