7311B.TVP.P5.UM Angular Contact Ball Bearings, Single Row, Plastic Cage

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7311B.TVP.P5.UM

Bore Diameter:55 mm

Outside Diameter:120 mm

Width:29 mm

Weight:1.38 kg

Min. Order:1 Piece

The 7311B.TVP.P5.UM Single-row angular contact ball bearings are widely used in high-speed, high-precision small to medium-sized equipment, such as: machine tool spindles (machining centers, grinding machines), industrial robots (joints), turbochargers, medical equipment (high-speed drills), electric vehicle drive motors, and precision measuring instruments.

The 7311B.TVP.P5.UM bearing is a Angular contact ball bearings, single row with an inner diameter of 55 mm , an outer diameter of 120 mm, a width of 29 mm. It typically uses P5 grade precision tolerances and bearing steel rings, bearing steel rolling mlement. Its dynamic radial rated load is approximately 90997 N, its static radial rated load is approximately 60970 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Interchange code: 7311-B-TVP-P5-UM,7311B.TVP.P5.UM

Dimensions:

Inside Diameter:

55 mm

Outside Diameter:

120 mm

Thickness:

29 mm

Weight:

1.38 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

90997 N

Static load Capacity, Radial (Cor):

60970 N

Fatigue Load Limit, Radial:

4240 N

Reference speed (Grease rpm):

5592

Limiting speed (Oil rpm):

7675

Specifications:

Structure:

Single row angular contact ball bearings

Number of Rows:

single

Precision Rating:

Bearing Material:

bearing steel

Cage Type:

TVP = Solid cage made from glass fibre reinforced polyamide (plastic cage)

Seals Type:

Open

Rolling Mlement Material:

bearing steel

Contact Angle:

Bore Type:

Z = Cylindrical Bore

Operating Temperature:

-30 to 120 °C

Series:

73..-B-XL-TVP

Rolling Element:

balls

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

200 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

7311B.TVP.P5.UM bearings ( 55 mm x 120 mm x 29 mm) have the advantages of High speed, high precision, Low friction and low heat generation, and are therefore widely used in the Machine tool spindles, high-speed motors, ball screws, industrial robots, precision instruments, medical equipment, and aerospace components.

Part Number	7311B.TVP.P5.UM
Design Type	B = Modified internal construction
Bearing Type	Angular contact ball bearings, single row
Series	73..-B-XL-TVP
X-Life	XL long life design
Contact angle - α [°]	40
Rows NO.	single
Manufacturer Part Code	7311-B-TVP-P5-UM
Cage	TVP = Solid cage made from glass fibre reinforced polyamide (plastic cage)
Equivalent	7311-B-TVP-P5-UM,7311B.TVP.P5.UM
Lubricant	Without
Seal type	Open
Bearing pair	UM = bearing set with moderate preload
Heat stabilization	S0 = up to 150°
m Weight [kg]	1.38
Reference From	FAG 7311B.TVP.P5.UM
Dimensions
d φ Inside [inch]	2.165
D Φ Outside [inch]	4.724
B Width [inch]	1.142
r(min.) [inch]	0.079
r₁(min.) [inch]	0.039
D₁ [inch]	3.752
d₁ [inch]	3.161
a [inch]	2.016
Performance
C_r Radial Dynamic [N]	90997
C_0r Radial static [N]	60970
C_ur Radial Fatigue [N]	4240
n_G Limiting speed (oil) [r/min]	7675
n_B Reference speed (grease) [r/min]	5592
Mounting dimensions
d_a(min.) [inch]	2.598
D_a(max.) [inch]	4.291
D_b(max.) [inch]	4.504
r_a(max.) [inch]	0.079
r_a1(max.) [inch]	0.039
Tolerance for axial clearance or preload per set - Tol(+) [µm]	10
Preload
Preload per set - V_max [µm]	-20
Preload force - FV_max [N]	1800

The 7311B.TVP.P5.UM Single-row angular contact ball bearings mainly consist of an inner ring, an outer ring, steel balls, and a cage. The raceways of the inner and outer rings are offset from each other to form a contact angle, typically 15°, 25°, or 40°. They feature a non-separable design, and the cage can be made of stamped steel, solid brass, or phenolic resin.

Single-row angular contact ball bearings can simultaneously withstand radial loads and unidirectional axial loads. The larger the contact angle, the stronger the axial load capacity. When installed in pairs (back-to-back, face-to-face, or tandem), they can withstand bidirectional axial loads and significantly improve system rigidity. They possess high-speed, low-friction characteristics, with precision grades ranging from P4 to P2, making them suitable for precision transmissions.

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High quality 7311B.TVP.P5.UM ( 1.38 kg Mass, ID: 55 mm OD: 120 mm WD: 29 mm , 73..-B-XL-TVP Series , single Rows , P5 Accuracy Class , bearing steel Material , 90997 Radial dynamic , 60970 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 7311B.TVP.P5.UM. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

7311B.TVP.P5.UM Angular Contact Ball Bearings, Single Row, Plastic Cage

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