CRB 12025 UU Sealed Standard Crossed Roller Bearings Full Complement

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CRB 12025 UU

Bore Diameter:120 mm

Outside Diameter:180 mm

Width:25 mm

Weight:2.62 kg

Min. Order:1 Piece

The CRB 12025 UU Crossed roller bearings are suitable for high-precision, high-rigidity, and space-constrained rotary applications. Classic applications include industrial robot joints and positioners, CNC machine tool rotary tables and indexing heads, medical CT scanner rotating frames, radar antenna rotation mechanisms, precision measuring instruments, and aerospace simulation rotary tables.

The CRB 12025 UU bearing is a Sealed Standard Crossed Roller Bearings Full complement with an inner diameter of 120 mm , an outer diameter of 180 mm, a width of 25 mm. It typically uses ABEC-1; ABEC-3; ABEC-5; ABEC-7; ABEC-9 grade precision tolerances and 50Mn,42CrMo rings, GCr15 rolling mlement. It primarily bears radial, thrust and moment, Its dynamic radial rated load is approximately 59900 N, its static radial rated load is approximately 95400 N. It uses T1; C1; C2 standard radial clearance, UU = Two sides sealed; U = One side sealed type, Special synthetic rubber. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

120 mm

Outside Diameter:

180 mm

Thickness:

25 mm

Weight:

2.62 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

59900 N

Static load Capacity, Radial (Cor):

95400 N

Reference speed (Grease rpm):

267

Specifications:

Structure:

Crossed Roller Bearings

Number of Rows:

One

Radial Clearance Trade No.:

T1; C1; C2

Precision Rating:

ABEC-1; ABEC-3; ABEC-5; ABEC-7; ABEC-9

Load Direction:

radial, thrust and moment

Bearing Material:

50Mn,42CrMo

Seals Type:

UU = Two sides sealed; U = One side sealed

Seal Material:

Special synthetic rubber

Rolling Mlement Material:

GCr15

Bore Type:

Cylindrical

Operating Temperature:

-20 to 120 °C

System of Measurement:

Metric

Series:

CRB..UU

Rolling Element:

cylindrical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

30 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

CRB 12025 UU bearings ( 120 mm x 180 mm x 25 mm) have the advantages of The rollers are arranged in a cross pattern, allowing them to withstand radial, axial, and overturning moments simultaneously. They offer high rigidity and rotational accuracy while compact and space-saving design, and easy installation, and are therefore widely used in the Industrial robots, CNC machine tools, medical equipment, precision measuring instruments and aerospace.

Part Number	CRB 12025 UU
Bearing Type	Sealed Standard Crossed Roller Bearings Full complement
Mounting holes	No
Type	CRB..UU
Seal Type	UU = Two sides sealed; U = One side sealed
Seal Material	Special synthetic rubber
Bore Type	Cylindrical
Rolling Element Type	cylindrical rollers
Oil holes	No
Manufacturer Part Code	CRB12025UU
Load	radial, thrust and moment
Interchangeable	IKO CRB 12025 UU
Units	Metric
Rows NO.	One
Rolling Element Material	GCr15
Inner/Outer Ring Material	50Mn,42CrMo
Lubrication	grease
Accuracy class	ABEC-1; ABEC-3; ABEC-5; ABEC-7; ABEC-9
Guidance of cylindrical roller	Full complement
Temperature - T(min) [°C]	-20
Temperature - T(max) [°C]	120
Shaft diameter [inch]	4.724
d φ Inside [inch]	4.724
D Φ Outside [inch]	7.087
B Width [inch]	0.984
r min Chamfer [inch]	0.059
da Mounting dimensions [inch]	5.197
Da Mounting dimensions [inch]	6.457
n_B Reference speed (grease) [r/min]	267
C_r Radial Dynamic [lbf]	13465
C_0r Radial Static [lbf]	21445
Internal Clearance	T1; C1; C2
Radial internal clearances - T1	min: -15 µm , max: 0 µm
Radial internal clearances - C1	min: 0 µm , max: 15 µm
Radial internal clearances - C2	min: 15 µm , max: 35 µm
m Bearing Weight [kg]	2.62
Similar Model	CRB 12025 UU T1 , CRB 12025 UU T1 P6 CRB 12025 UU T1 P5 , CRB 12025 UU T1 P4 CRB 12025 UU T1 P2 , CRB 12025 UU C1 CRB 12025 UU C1 P6 , CRB 12025 UU C1 P5 CRB 12025 UU C1 P4 , CRB 12025 UU C1 P2 CRB 12025 UU C2 , CRB 12025 UU C2 P6 CRB 12025 UU C2 P5 , CRB 12025 UU C2 P4 CRB 12025 UU C2 P2 , CRB 12025 U T1 CRB 12025 U T1 P6 , CRB 12025 U T1 P5 CRB 12025 U T1 P4 , CRB 12025 U T1 P2 CRB 12025 U C1 , CRB 12025 U C1 P6 CRB 12025 U C1 P5 , CRB 12025 U C1 P4 CRB 12025 U C1 P2 , CRB 12025 U C2 CRB 12025 U C2 P6 , CRB 12025 U C2 P5 CRB 12025 U C2 P4 , CRB 12025 U C2 P2

The CRB 12025 UU Crossed roller bearings consist of inner and outer rings, cylindrical rollers, spacers, and seals. The rollers are arranged at 90° intervals within a V-shaped raceway, allowing for multi-directional load bearing even in a single row.

Crossed roller bearings can simultaneously withstand radial loads, bidirectional axial loads, and overturning moments. They possess extremely high rigidity and rotational accuracy, and their compact structure saves installation space, simplifying machine tool design.

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How can you buy CRB 12025 UU Sealed Standard Crossed Roller Bearings Full Complement on the Internet?
High quality CRB 12025 UU ( 2.62 kg Mass, ID: 120 mm OD: 180 mm WD: 25 mm , CRB..UU Series , One Rows , T1; C1; C2 Radial Clearance , ABEC-1; ABEC-3; ABEC-5; ABEC-7; ABEC-9 Accuracy Class , 50Mn,42CrMo Material , 59900 Radial dynamic , 95400 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. CRB 12025 UU. 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.

CRB 12025 UU Sealed Standard Crossed Roller Bearings Full Complement

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