CRBD 08022 B NN C1 P5 Bore 80 Mm, Split Outer Ring With Mounting Holes (CRBD) Crossed Roller Bearings, Open Type

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CRBD 08022 B NN C1 P5

Bore Diameter:80 mm

Outside Diameter:165 mm

Width:22 mm

Weight:2.56 kg

Min. Order:1 Piece

The CRBD 08022 B NN C1 P5 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 CRBD 08022 B NN C1 P5 bearing is a Split outer ring with mounting holes (CRBD) crossed roller bearings, open type with an inner diameter of 80 mm , an outer diameter of 165 mm, a width of 22 mm. It typically uses P5 = (ISO Class 5 / ABEC-5) grade precision tolerances and 50Mn,42CrMo rings, GCr15 rolling mlement. It primarily bears radial, thrust and moment, Its dynamic radial rated load is approximately 40400 N, its static radial rated load is approximately 63600 N. Its dynamic axial rated load is approximately 90000 N, its static axial rated load is approximately 144000 N. It uses C1: Positive clearance standard radial clearance, NN: Open type type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

80 mm

Outside Diameter:

165 mm

Thickness:

22 mm

Weight:

2.56 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

40400 N

Static load Capacity, Radial (Cor):

63600 N

Dynamic load Capacity, axial:

90000 N

Static load Capacity, axial:

144000 N

Reference speed (Grease rpm):

480

Limiting speed (Oil rpm):

640

Specifications:

Structure:

Crossed Roller Bearings

Number of Rows:

One

Radial Clearance Trade No.:

C1: Positive clearance

Precision Rating:

P5 = (ISO Class 5 / ABEC-5)

Load Direction:

radial, thrust and moment

Bearing Material:

50Mn,42CrMo

Seals Type:

NN: Open type

Rolling Mlement Material:

GCr15

Bore Type:

Cylindrical

Operating Temperature:

-30 to 120 °C

System of Measurement:

Metric

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

CRBD 08022 B NN C1 P5 bearings ( 80 mm x 165 mm x 22 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	CRBD 08022 B NN C1 P5
Bearing Type	Split outer ring with mounting holes (CRBD) crossed roller bearings, open type
Mounting Holes	B: With same direction counter-bored holes (Sink holes on inner ring and outer ring , same direction)
Design	Split outer ring with mounting holes (an inner ring and two outer semi-rings with mounting holes), inner ring rotation
Rolling Element Type	Cylindrical Rollers
Rows NO.	One
Manufacturer Part Code	CRBD08022BNNC1P5
Load	radial, thrust and moment
Seal symbol	NN: Open type
Accuracy class	P5 = (ISO Class 5 / ABEC-5)
Temperature - T(min) [°C]	-30
Temperature - T(max) [°C]	120
Interchangeable	HIWIN CRBD 08022 B NN C1 P5
Inner/Outer Ring Material	50Mn,42CrMo
Rolling Element Material	GCr15
Axial internal clearance	C1: Positive clearance
C1 [µm]	2 (min), 20 (max)
d φ Inside [mm]	80
D Φ Outside [mm]	165
T,B Width [mm]	22
C min Chamfer [mm]	1
d_OH Oil Holes [mm]	3
C_r Radial Dynamic [N]	40400
C_0r Radial Static [N]	63600
C_a Dynamic Axial [N]	90000
C_0a Static Axial [N]	144000
m Weight [kg]	2.56
n_B Reference speed (grease) [r/min]	480
n_G Limiting speed (oil) [r/min]	640
Mounting dimensions - da [mm]	117
Mounting dimensions - Da [mm]	132
Td max Idling torque [Nm]	1
PCD₁ Inner rings [mm]	97
Inner rings mounting holes	10-φ5.5 through φ9.5 counter bore depth 5.4
PCD₂ Outer rings [mm]	148
Outer rings mounting holes	10-φ5.5 through φ9.5 counter bore depth 5.4

The CRBD 08022 B NN C1 P5 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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CRBD 08022 B NN C1 P5 Bore 80 Mm, Split Outer Ring With Mounting Holes (CRBD) Crossed Roller Bearings, Open Type

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