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P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
Specifications
Brand Name :
BUGAO
Model Number :
UCT204
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
1000 pcs
Price :
Negotiatable
Payment Terms :
T/T,L/C,Western Union
Supply Ability :
30,000,000 sets per year
Delivery Time :
2-4 weeks
Packaging Details :
Single Packing, Industrial/Tube Packing
Bearing Name :
UCT Pillow Block Bearing
Material :
Bearing Steel (GCr15), Stainless Steel, Ceramic, etc
Bearing Type :
Self-aligning Pillow Block Bearing
Precision :
P0, P6, P5, P4
Tolerance Class :
ABEC-1, ABEC-3, ABEC-5, ABEC-7
Clearance :
C2, C0, C3, C4
Specification :
Open, Z, ZZ, RZ, 2RZ, RS, 2RS
Noise & Vibration :
Z1V1, Z2V2, Z3V3, Z4V4
HS Code :
8482102000
OEM Service :
Customization Welcomed
Block Material :
Casting iron
OEM service :
Available
Description

Pillow Block Ball Bearing 40 mm Bore UCT204 Housing Bearing Shaft Bearing


The UCT204 consists of two main components:

  1. Housing:

    • Made of cast iron or stamped steel, the housing provides a sturdy base for the bearing unit.

    • It features a four-bolt mounting design, which ensures secure attachment to flat surfaces and enhances stability.

    • The housing is designed to absorb vibrations and provide reliable support for the shaft.

  2. Insert Bearing:

    • The insert bearing is typically a deep groove ball bearing (model 204).

    • Made from high-quality chrome steel (GCr15), it offers excellent durability, wear resistance, and load-carrying capacity.

    • The bearing is designed to handle both radial and axial loads, making it versatile for various applications.

  3. Sealing:

    • The UCT204 can be equipped with rubber seals (2RS) or metal shields (ZZ) to protect the bearing from contaminants and retain lubrication.

    • Seals help extend the bearing’s lifespan by preventing dust, dirt, and moisture from entering.

  4. Lubrication:

    • The bearing is pre-lubricated with high-quality grease, ensuring smooth operation and reducing the need for frequent maintenance.

    • Lubrication holes or fittings may be provided for easy re-lubrication in some designs.


2. Dimensions of UCT204 Bearing

The UCT204 follows standard dimensions (in millimeters):

Parameter Dimension (mm)
Bore Diameter (d) 20 mm
Outer Diameter (D) 47 mm
Bearing Width (B) 14 mm
Housing Hole Diameter 20 mm
Overall Length (L) 104 mm
Overall Width (W) 80 mm
Overall Height (H) 46 mm
Mounting Hole Spacing (A) 70 mm
Mounting Hole Diameter (B) 11 mm
Weight Approximately 0.9 kg


3. Applications of UCT204 Bearing

The UCT204 is widely used in various industries due to its durability and versatility. Common applications include:

  1. Conveyor Systems:

    • Used to support rollers and pulleys in material handling equipment.

    • Provides reliable performance in industrial environments.

  2. Agricultural Machinery:

    • Found in tractors, harvesters, and irrigation systems.

    • Withstands harsh conditions such as dust, dirt, and moisture.

  3. Industrial Fans and Blowers:

    • Supports rotating shafts in fans and blowers, ensuring smooth and efficient operation.

    • Suitable for high-speed applications.

  4. Food Processing Equipment:

    • Used in mixers, conveyors, and packaging machines.

    • Stainless steel variants are available for corrosion resistance in wet or hygienic environments.

  5. Pumps and Compressors:

    • Provides support for rotating shafts in pumps and compressors.

    • Handles moderate to heavy loads with ease.

  6. General Machinery:

    • Used in various types of machinery where shaft support and alignment are required.

    • Ideal for applications with limited space and moderate loads.


P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing






P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing



UCT Series Pillow Block Ball Bearings Parameters


P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing



Wide Application of Pillow Block Bearings

P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing



Customization Welcomed:

  • We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.

  • We can custom your packaging according to your design.

  • All copyright owned by clients and we promised don't disclose any information.



Packing and Shipping:


  • The deep groove ball bearings will be securely packaged individually, or tube packing or packed as customization packing

  • Shipping method is negotiable.


P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing




ABEC-1 Tolerance Class ABEC-1 (P0)

Inner Ring

Tolerance in um/s

d mm

Δdmp

9

Vdp²)0,1 Diameter Series

2,3,4

Vdmp

Kia

ΔBs

Vbs

over

including

high

low

max

max

max

high

low

max

1)0.6

2.5

0

-8

10

8

6

6

10

0

-40

12

2.5

10

0

-8

10

8

6

6

10

0

-120

15

10

18

0

-8

10

8

6

6

10

0

-120

20

18

30

0

-10

13

10

8

8

13

0

-120

20

30

50

0

-12

15

12

9

9

15

0

-120

20

50

80

0

-15

19

19

11

11

20

0

-150

25


Outer Ring

Tolerance in um/s

D mm

Δdmp

VDp2)4)Open Bearings Diameter Series

Capped Bearings2)3)

Vdmp

Kia

ΔBs

Vbs

9

0,1

2,3,4

2,3,4

over

including

high

low

max

max

max

high

low

max

1)2.5

6

0

-8

10

8

6

10

6

15

Identical to ΔBs and VBs of inner ring of same bearing

6

18

0

-8

10

8

6

10

6

15

18

30

0

-9

12

9

7

12

7

15

30

50

0

-11

14

11

8

16

8

20

50

80

0

-13

16

13

10

20

10

25

80

120

0

-15

19

19

11

26

11

35

120

150

0

-18

23

23

14

30

14

40



ABEC-3 Tolerance Class ABEC-3 (P6)

Inner Ring

Tolerance in um/s

d mm

Δdmp

9

Vdp²)0,1 Diameter Series

2,3,4

Vdmp

Kia

ΔBs

Vbs

over

including

high

low

max

max

max

high

low

max

11)0.6

2.5

0

-7

9

7

5

5

5

0

-40

12

2.5

10

0

-7

9

7

5

5

6

0

-120

15

10

18

0

-7

9

7

5

5

7

0

-120

20

18

30

0

-8

10

8

6

6

8

0

-120

20

30

50

0

-10

13

10

8

8

10

0

-120

20

50

80

0

-12

15

15

9

9

10

0

-150

25

Outer Ring

Tolerance in um/s

D mm

Δdmp

VDp2)4)Open Bearings Diameter Series

Capped Bearings2)3)

Vdmp

Kia

ΔBs

Vbs

9

0,1

2,3,4

2,3,4

over

including

high

low

max

max

max

high

low

max

1)2.5

6

0

-7

9

7

5

9

5

8

Identical to ΔBs and VBs of inner ring of same bearing

6

18

0

-7

9

7

5

9

5

8

18

30

0

-8

10

8

6

10

6

9

30

50

0

-9

11

9

7

13

7

10

50

80

0

-11

14

11

8

16

8

13

80

120

0

-13

16

16

10

20

10

18

120

150

0

-15

19

19

11

25

11

20



ABEC-5 Tolerance Class ABEC-5 (P5)

Inner Ring

Tolerance in um/s

d mm

Δdmp

Vdp²)Diameter Series

Vdmp

Kia

Sd

Sis3)

ΔBs

Vbs

9

0,1,2,3,4

over

including

high

low

max

3

max

max

max

High

Low

max

1)0.6

2.5

0

-5

5

4

3

4

7

7

0

-40

5

2.5

10

0

-5

5

4

3

4

7

7

0

-40

5

10

18

0

-5

5

4

3

4

7

7

0

-80

5

18

30

0

-6

6

5

3

4

8

8

0

-120

5

30

50

0

-8

8

6

4

5

8

8

0

-120

5

50

80

0

-9

9

7

5

5

8

8

0

-150

6

Outer Ring

Tolerance in um/s

D mm

Δdmp

Vdp²)Diameter Series

Vdmp

Kia

SD4) SD15)

Sea4)5)

ΔBs

Vbs

9

0,1,2,3,4

over

including

high

low

max

max

max

max

High

Low

max

1)2.5

6

0

-5

5

4

3

5

8

8

5

6

18

0

-5

5

4

3

5

8

8

5

18

30

0

-6

6

5

3

6

8

8

5

30

50

0

-7

7

5

4

7

8

8

5

50

80

0

-9

9

7

5

8

8

10

6

80

120

0

-10

10

8

5

10

9

11

8

120

150

0

-11

11

8

6

11

10

13

8



ABEC-7 Tolerance Class ABEC-7 (P4)

Inner Ring

Tolerance in um/s

d mm

Δdmp

Δds

Vdp²)Diameter Series

Vdmp

Kia

Sd

Sia

ΔBs

Vbs

7,8,9

1,7,2,3,4

over

including

high

low

high

low

max

max

max

max

max

High

low

Low

max

1)0.6

2.5

0

-4

0

-4

4

3

2

2.5

3

3

0

-40

-40

2.5

2.5

10

0

-4

0

-4

4

3

2

2.5

3

3

0

-40

-40

2.5

10

18

0

-4

0

-4

4

3

2

2.5

3

3

0

-80

-80

2.5

18

30

0

-5

0

-5

5

4

2.5

3

4

4

0

-120

-120

2.5

30

50

0

-6

0

-5

6

4

3

4

4

4

0

-120

-120

3

50

80

0

-7

0

-5

7

5

3.5

4

5

5

0

-150

-150

4

Outer Ring

Tolerance in um/s

D mm

Δdmp

Δds

Vdp²)Diameter Series

Vdmp

Kia

Sd

Sia

ΔBs

Vbs

7,8,9

1,7,2,3,4

over

including

high

low

high

low

max

max

max

max

max

High

low

 max

1)2.5

6

0

-4

0

-4

4

3

2

3

4

5

Identical to ΔBs and VBs of inner ring of same bearing

2.5

6

18

0

-4

0

-4

4

3

2

3

4

5

2.5

18

30

0

-5

0

-5

5

4

2.5

4

4

5

2.5

30

50

0

-6

0

-6

6

5

3

5

4

5

2.5

50

80

0

-7

0

-7

7

5

3.5

5

4

5

3

80

120

0

-8

0

-8

8

6

4

6

5

6

4

120

150

0

-9

0

-9

9

7

5

7

5

7

5


P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing





Tolerance Data for Vibration of Single Bearing

D

V

V1

V2

V3

V4

mm

Low

Medium

High

Low

Medium

High

Low

Medium

High

Low

Medium

High

Low

Medium

High

3,4

80

44

44

60

35

32

48

26

22

31

16

15

28

10

10

5,6

110

72

60

74

48

40

58

36

30

35

21

18

32

11

11

7,8,9

130

96

80

92

66

54

72

48

40

44

28

24

38

12

12

10,12

160

120

100

120

80

70

90

60

50

55

35

30

45

14

15

15

210

150

120

150

100

85

110

78

60

65

46

35

52

18

18

17

210

150

120

150

100

85

110

78

60

65

46

35

52

25

25

20

260

190

150

180

125

100

130

100

75

80

60

45

60

25

25

22,25

260

190

150

180

125

100

130

100

75

80

60

45

60

30

32

28

260

190

150

180

125

100

130

100

75

80

60

45

60

35

40

30,32

300

240

190

200

150

130

150

120

100

90

75

60

70

35

40

35

300

240

190

200

150

130

150

120

100

90

75

60

70

42

45

40

360

300

260

240

180

160

180

150

130

110

90

80

82

50

50

45

360

300

260

240

180

160

180

150

130

110

90

80

82

60

60

50

420

320

320

280

200

200

210

160

160

125

100

100

95

70

70


Maximum Vibration Acceleration of Single Bearing

D

Diameter Series(0)

 Diameter Series(2) Diameter Series(3)

mm

Z

Z1

Z2

Z3

Z

Z1

Z2

Z3

Z4

Z

Z1

Z2

Z3

Z4

3

35

34

32

28

36

35

32

30

-

37

36

33

31

-

4

35

34

32

28

36

35

32

30

-

37

36

33

31

-

5

37

36

34

30

38

37

34

32

-

39

37

35

33

-

6

37

36

34

30

38

37

34

32

-

39

37

35

33

-

7

39

38

35

31

40

38

36

34

-

-

-

-

-

-

8

39

38

35

31

40

38

36

34

-

-

-

-

-

-

9

41

40

36

32

42

40

37

35

-

-

-

-

-

-

10

43

42

38

33

44

42

39

35

30

37

44

40

37

32

12

44

43

39

34

45

43

39

35

30

47

45

40

37

32

15

45

44

40

35

46

44

41

36

31

48

46

42

38

33

17

46

44

40

35

47

45

41

36

31

49

47

42

38

33

20

47

45

41

36

48

46

42

38

33

50

48

43

39

34

22

47

45

41

36

48

46

42

38

33

50

48

43

39

34

25

48

46

42

38

49

47

43

40

36

51

49

44

41

37

28

49

47

43

39

50

48

44

41

37

52

50

45

42

38

30

49

47

43

39

50

48

44

41

37

52

50

45

42

38

32

50

48

44

40

51

49

45

42

38

53

51

46

43

39

35

51

49

45

41

52

50

46

43

39

54

52

47

44

40

40

53

51

46

42

54

52

47

44

40

56

54

49

45

41

45

55

53

48

45

56

54

49

46

43

58

56

51

47

44

50

57

54

50

47

58

55

51

48

45

60

57

53

49

46

55

59

56

52

49

60

57

53

50

47

62

59

54

51

48

60

61

58

54

51

62

59

54

51

48

61

56

53

 50


P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing

Company brand
KYODO YUSHI

Product

Base oil

Usage range

Characteristics

EXXON

Multemp SRL

Polyol ester+Diester

(-50,+150)

Excellent noise suppressantproperty and extended performance life

Multemp PS

Diester+Refined mineral oil

(-50,+130)

Excellent low temperature performance,has outstanding noise suppressant property

Multemp SM-B

Synthetic hydrocarbon

(-50,+200)

Long service life under high temperature,Excellent low temperature performance,has high speed operation,low noise property

Multemp ET-K

SyntheticEther +Polyol ester

(-40≥,+200)

Has more extended life under high operating temperature condition

MOBILE

Polyrex EM

Mineral grease

(-40,+180)

Long life and high temperature

Beacon325

Synthetic grease

(-54,+150)

General purpose grease

Andok C

Channeling petroleum grease

(-27,+120)

Smooth running,long life with minimum migration

CHEVRON

Mobil 28(MIL-G-81322)

Synthetic hydrocarbon

(-54,+177)

Wide temperature range,good low temperature torque

Mobil HP

Lithium complex

(-30,+110)

Vibration,moderate speed and good corrosion resistance

SHELL

SRI-2

Mineral grease

(-30,+180)

High temperature range,good water resistance

DUPONT

Alvania 2

Mineral grease

(-35,+120)

Long life and high temperature

RLQ #2

Mineral grease

(-50,+150)

Low noise,high speed and high temperature

KLUBER

ASONIC

Synthetic hydrocarbon

(-50,+140)

High temperature stability with good lubricity properties

JINZHI

HANGU 2#

Mineral grease

(-20,+120)

Low noise

HTHS

Mineral grease

(-40,+180)

High speed,low temperature,low torque and low noise



P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing






The Radial Clearance of Bearings with Electric Motor Quality

Bore

CM

Over

Including

Min

Max

mm

inch

mm

inch

um

um

10

0.3937

18

0.7087

4

11

18

0.7087

24

0.9449

5

12

24

0.9449

30

1.1811

5

12

30

1.1811

40

1.5748

9

17

40

1.5748

50

1.9685

9

17

50

1.9685

65

2.5591

12

22



Datas of the Mini-deep Groove Bearings Under No Load As Follows:

Tolerance in um

Bore

Inch R Series

C2

NORMAL

C3

C4

Over

Including

mm

inch

mm

inch

min

max

min

max

min

max

min

2.5

0.0984

10

0.3937

R2-R6

0

7

2

13

8

23

14

10

0.3937

18

0.7087

R8-R10

0

9

3

18

11

25

18

18

0.7087

24

0.9449

R12-R14

0

10

5

20

13

58

20

24

0.9449

30

1.1811

R16-18

1

11

5

20

13

28

23

30

1.1811

40

1.5748

R20-R24

1

11

6

20

15

33

28

40

1.5748

50

1.9685

1

11

6

23

18

36

30

50

1.9685

65

2.5591

1

12

8

28

23

43

38

Datas of the Mini-deep Groove Bearings Under No Load As Follows:

Tolerance in um

Clearance Code

MC1

MC2

MC3

MC4

MC5

Clearance

min

max

min

max

min

max

min

max

min

max

1

6

4

9

6

11

9

14

15

22


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P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing

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Product Detail
Brand Name :
BUGAO
Model Number :
UCT204
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
1000 pcs
Price :
Negotiatable
Contact Supplier
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P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing
P0 P6 P5 P4 UCT Pillow Block Bearing Z1V1 UCT 204 Bearing

Ningbo Kent Bearing Co., Ltd

Verified Supplier
1 Years
zhejiang, ningbo
Since 2003
Business Type :
Manufacturer
Main Products :
6000 Series Bearing, Electric Motor Bearing, UCP Pillow Block Bearing
Certification Level :
Verified Supplier
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