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7408-B-MP-UO

Bore
40 mm
Outer
110 mm
Width
27 mm
Wight
1.364 kg
Angular contact ball bearings, single row
High speed, high precision, capable of withstanding combined radial and unidirectional axial loads, widely used in machine tool spindles, automotive transmissions, and industrial robots.

Main technical Specifications

New Designations :
7408-B-MP-UO
Main demensions :
40 × 110 × 27
Bore Dia × Outside Dia × Width Dia (mm)
M :
1.364 kg
Weight
HS Code :
8482103000
Bearing customs code
ID :
40 mm
Inside diameter(I.D.)
OD :
110 mm
Outside diameter(O.D.)
T(B) :
27 mm
Thickness(W.D.)
Cr :
74.985 kN
Radial dynamic load rating
C0r :
49.986 kN
Radial static load rating
Grease rpm :
4990 r/min
Reference speed
Oil rpm :
10895 r/min
Limiting speed
Category :
Single row angular contact ball bearings

Detailed parameters and installation dimensions:

Part Number 7408-B-MP-UO
Design Type B = Modified internal construction
Series 74..-B-XL-MP
X-Life XL
Limiting speed (oil) - nG 10895 min–1
Reference speed (grease) - nB 4990 min–1
Bearing Mass - m 1.364 kg | 3.007 lb
Reference From FAG 7408-B-MP-UO
Dimension Inside - d φ 40 mm | 1.575 inch
Dimension Outside - D Φ 110 mm | 4.331 inch
Dimension Width - B 27 mm | 1.063 inch
Rows NO. single
Accuracy class PN
Dimension - r(min.) 2 mm | 0.079 inch
Dimension - r1(min.) 1 mm | 0.039 inch
Seal Open
Bearing pair UO = Universal design for mounting in pairs, bearing pair is clearance-free in O and X arrangement
Dimension - D1 87.6 mm | 3.449 inch
Radial static Capacity - C0r 49986 N | 11236 lbf
Bore Type Z = Cylindrical Bore
Heat stabilization S0 = up to 150°
Dimension - d1 73.1 mm | 2.878 inch
Dimension - a 47.1 mm | 1.854 inch
Manufacturer Part Code 7408-B-MP-UO
Contact angle - α 40 °
Mounting dimensions - da(min.) 53 mm | 2.087 inch
Mounting dimensions - Da(max.) 97 mm | 3.819 inch
Mounting dimensions - Db(max.) 104.4 mm | 4.110 inch
Bearing Type Angular contact ball bearings, single row
Mounting dimensions - ra(max.) 2 mm | 0.079 inch
Mounting dimensions - ra1(max.) 1 mm | 0.039 inch
Temperature - T(min) -30°C
Temperature - T(max) 150°C
Ring Material GCr15SiMn
Cage MP = solid brass cage, ball guided
Radial Dynamic Capacity - Cr 74985 N | 16856 lbf
Ball Material GCr15SiMn
Radial Fatigue Capacity - Cur 3486 N | 783 lbf
Equivalent 7408-B-MP-UO,7408B.MP.UO
Lubricant Without
Tolerance for axial clearance or preload per set - Tol(+) 12 µm

The equivalents & Variants model of 7408-B-MP-UO Single row angular contact ball bearings:

7408-B-MP-UO,7408B.MP.UO

NOTE: All other trademarks are the property of their respective owners, used for the purpose of compatibility description and product identification only. Tradebearings is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.

7408-B-MP-UO refers to a type of 74..-B-XL-MP Angular contact ball bearings, single row, with dimensions 40 mm (Bore) x 110 mm (OD) x 27 mm (Width), designed for High speed, high precision, Low friction and low heat generation, primarily used in Precision machine tools, motors, high-speed spindles, Its normal operating speed can reach: the grease speed ratings: 4990 rpm, oil speed ratings: 10895 rpm, featuring single (row) construction, MP = solid brass cage, ball guided retainer to ensure extended service life, advanced Open, PN (precision) for applications General machinery, automobiles, machine tool spindles, motors, gearbox, robots, precision instruments it's built to handle significant loads (dynamic radial: 74985 N, static radial: 49986 N, ), It weight approximately 1.364 kilogram.

  • Min. Order: 1 Piece/(7408-B-MP-UO, 40 = ID, 110 = OD, 27 = B, 1.364 kg) or according to different suppliers
  • Price: Different brands, different quality, different 7408-B-MP-UO prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs.
  • Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G
  • Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp

Specifications From Tradebearings:

Reference From FAG (Schaeffler) 7408-B-MP-UO Bearing, Angular Contact, Ball - 40 mm id x 110 mm OD x 27 mm B, Open, 40 ° Contact Angle, C0;
Manufacturer Part Code: 7408-B-XL-MP-UO;
Dimension Inside - id φ: 40 mm;
Dimension Outside - OD Φ: 110 mm;
Dimension Width - B: 27 mm;
Contact Angle (α): 40 °;
Number of Rows & Fill Slot: Single-Row Non-Fill Slot;
Radial Internal Play: C0;
Type of Closure: Open;
Material of Cage: Brass;
Running Accuracy Class: ABEC 1 (ISO Class Normal);
Bearing Series: 7400;
Bearing Mass (M): 3.14 lbs

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✨What are the Benefits of choosing 7408-B-MP-UO bearings?

  • High speed and high precision: Extremely high limiting speed, rotational accuracy reaches P5 level or higher, suitable for precision equipment.
  • Flexible assembly: A single unit can withstand unidirectional axial and radial forces; bidirectional load-bearing or anti-tipping can be achieved through DB/DF/DT combinations.
  • Compact structure: Small footprint and light weight, suitable for small and medium-sized equipment.
  • The 7408-B-MP-UO Single row angular contact ball bearings adopts a High speed, high precision, Low friction and low heat generation design, Reference FAG technology, with dimensions an inner diameter of 40 mm, an outer diameter of 110 mm, a width of 27 mm, featuring single (row) construction from 74..-B-XL-MP (series), optimal operating temperature is generally -30 to 150 degrees Celsius. With grade precision of PN and ensure the equipment operates more stably , and the maximum speed can reach (Limit Speed Ratings (grease) rpm:4990 Limit Speed Ratings (oil) rpm:10895)for applications General machinery, automobiles, machine tool spindles, motors, gearbox, robots, precision instruments

🏭 What are the applications of the 7408-B-MP-UO bearing?

  • Motor/Machine Tool Spindles: Used in high-speed motors, electric spindles, and grinding heads. High limiting speed, P5/P4 rotational accuracy ensures smooth machining.
  • Automotive Transmissions: Used in gearboxes, compressors, and water pumps. Withstands complex loads, high reliability, and adaptable to medium speeds.
  • General Purpose Pumps/Fans: Used in centrifugal pumps and cooling fans. Compact structure, low friction, long service life, and maintenance-free operation.
  • Light Industry/Textiles: Used in textile spindles and packaging machinery. High speed, low vibration, suitable for continuous operation.

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