Silicon Rubber Mold Bearings / Crown

Part Number

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Specifications

Part Number	-	D
UMBBR25	-	65

■ Shape A

Part Number		D	Allowable Load N (kgf)				B	D₁	r (min.)	R	Relative Dimension			Bearing Used
Type	d		Urethane		Silicon						Ds (min.)(max.)		R₁ (max.)
			Shore A90		Shore A70
Urethane UMBBR UMSBR UMBWR UMSWR Silicon Rubber SUMBBR	3	12	34	(3.5)	9.8	(1)	3	7	0.1	5	3.9	4.1	0.1	W683ZZA
	*4	13	44	(4.5)	13	(1.3)	4	9	0.15		5	5.2		W684AX50ZZ
		16	59	(6)	18	(1.8)	5	13	0.2		5.6	6.2	0.2	624ZZ
	*5	16									6.6	6.9		WBC5-13ZZ
		20	78	(8)	24	(2.4)		16	0.3		7	7.6	0.3	625ZZ
	*6	20						15	0.2		7.6	7.8	0.2	696ZZ
		28	157	(16)	47	(4.8)	6	19	0.3		8	9.5	0.3	626ZZ
	*8	28	176	(18)			7	22			10	12.2		608ZZ

Only d4 ~ 8 are available for * marked types.
Allowable load is for reference.

■ Shape B

Part Number		D	Allowable Load N (kgf)		B	D₁	B₁	r (min.)	R	Relative Dimension			Bearing Used
Type	d		Urethane	Silicon						Ds (min.)(max.)		R₁ (max.)
			Shore A90	Shore A70
Urethane UMBBR UMSBR UMBWR UMSWR Silicon Rubber SUMBBR	8	30	176(18)	53(5.4)	11	22	7	0.3	15	10	12.2	0.3	608ZZ
	10	30				26	8			12	13.5		6000ZZ
		40	274(18)	82(8.4)		30	9	0.6		14	16	0.6	6200ZZ
	15	40			12	32		0.3		17	19	0.3	6002ZZ
		45	343(35)	103(10.5)	15	35	11	0.6		19	20	0.6	6202ZZ
	20	45			12	37	9	0.3		22	24	0.3	6904ZZ
		55	490(50)	147(15)	18	47	14	1	20	25	28	1	6204ZZ
	25	65	750(70)	226(23)	19	52	15			30	32		6205ZZ

Allowable load is for reference.

3D preview is not available, because the part number has not yet been determined.

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Bearing Material	Surface Material	O.D. D (Ø)	Width B (mm)	I.D. d (Ø)	Allowable Load Range (N)	Allowable Load (N)	Hardness	Color
14.55 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	45	15	15	300.1 to 500.0	343	Shore A90	Black
14.92 €	1	Available	7 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	45	12	20	300.1 to 500.0	343	Shore A90	Black
17.33 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	55	18	20	300.1 to 500.0	490	Shore A90	Black
14.55 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	45	15	15	300.1 to 500.0	343	Shore A90	White
14.92 €	1	Available	7 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	45	12	20	300.1 to 500.0	343	Shore A90	White
17.33 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	55	18	20	300.1 to 500.0	490	Shore A90	White

Outer Ring Type, Type	Type R	Mounting Type	Hole	Operating Environment	Standard (For Light Loads)

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Basic Attributes

Bearing Material
- EN 1.3505 Equiv.
- Stainless Steel
  - EN 1.4125 Equiv.
Clear
Surface Material
- Urethane
  - Urethane (General)
- Silicon Rubber
Clear
O.D. D(Ø)
12

13

16

20

28

30

40

45

55

65
Clear
Width B(mm)
3

4

5

6

7

11

12

15

18

19
Clear
I.D. d(Ø)
3

4

5

6

8

10

15

20

25
Clear
Allowable Load(N)
9.8

13

18

24

34

44

47

53

59

78

82

103

147

157

176

226

274

343

490

750
Clear
Hardness
- Shore A70
- Shore A90
Clear
Color
- Black
- Light Gray
- White
Clear
Type
- SUMBBR
- UMBBR
- UMBWR
- UMSBR
- UMSWR
Clear
Allowable Load Range(N)
- 4.0 to 20.0
- 20.1 to 50.0
- 50.1 to 100.0
- 100.1 to 200.0
- 200.1 to 300.0
- 300.1 to 500.0
- 500.1 to 1050.0
Clear
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Clear