Silicon Rubber Mold Bearings / Crown

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Shape A

Shape B

Silicon Rubber / Urethane Molded Bearings - R Type: Related Image

Bearing Accuracy: JIS B 1514 Class 0

Type		[M] Material	[H] Hardness	Color
Bearing
Steel	Stainless Steel
UMBBR	UMSBR	Urethane	Shore A90	Black
UMBWR	UMSWR			White
SUMBBR	—	Silicon Rubber	Shore A70	Light Gray

Specification Table

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 to 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.

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Part Number
SUMBBR3-12
SUMBBR4-13
SUMBBR4-16
SUMBBR5-16
SUMBBR5-20
SUMBBR6-20
SUMBBR6-28
SUMBBR8-28
SUMBBR8-30
SUMBBR10-30
SUMBBR10-40
SUMBBR15-40
SUMBBR15-45
SUMBBR20-45
SUMBBR20-55
SUMBBR25-65
UMBBR3-12
UMBBR4-13
UMBBR4-16
UMBBR5-16
UMBBR5-20
UMBBR6-20
UMBBR6-28
UMBBR8-28
UMBBR8-30
UMBBR10-30
UMBBR10-40
UMBBR15-40
UMBBR15-45
UMBBR20-45
UMBBR20-55
UMBBR25-65
UMBWR3-12
UMBWR4-13
UMBWR4-16
UMBWR5-16
UMBWR5-20
UMBWR6-20
UMBWR6-28
UMBWR8-28
UMBWR8-30
UMBWR10-30
UMBWR10-40
UMBWR15-40
UMBWR15-45
UMBWR20-45
UMBWR20-55
UMBWR25-65
UMSBR4-13
UMSBR4-16
UMSBR5-16
UMSBR5-20
UMSBR6-20
UMSBR6-28
UMSBR8-28
UMSBR8-30
UMSWR4-13
UMSWR4-16
UMSWR5-16
UMSWR5-20

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
13.29 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	12	3	3	4.0 to 20.0	9.8	Shore A70	Light Gray
12.52 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	13	4	4	4.0 to 20.0	13	Shore A70	Light Gray
12.52 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	16	5	4	4.0 to 20.0	18	Shore A70	Light Gray
12.52 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	16	5	5	4.0 to 20.0	18	Shore A70	Light Gray
12.52 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	20	5	5	20.1 to 50.0	24	Shore A70	Light Gray
13.92 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	Silicon Rubber	20	5	6	20.1 to 50.0	24	Shore A70	Light Gray
14.43 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	Silicon Rubber	28	6	6	20.1 to 50.0	47	Shore A70	Light Gray
14.43 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	28	7	8	20.1 to 50.0	47	Shore A70	Light Gray
18.22 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	30	11	8	50.1 to 100.0	53	Shore A70	Light Gray
18.22 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	Silicon Rubber	30	11	10	50.1 to 100.0	53	Shore A70	Light Gray
18.99 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	40	11	10	50.1 to 100.0	82	Shore A70	Light Gray
19.87 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	40	12	15	50.1 to 100.0	82	Shore A70	Light Gray
20.25 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	45	15	15	100.1 to 200.0	103	Shore A70	Light Gray
24.53 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	45	12	20	100.1 to 200.0	103	Shore A70	Light Gray
22.65 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	Silicon Rubber	55	18	20	100.1 to 200.0	147	Shore A70	Light Gray
26.83 €	1	Available	9 Days	10	EN 1.3505 Equiv.	Silicon Rubber	65	19	25	200.1 to 300.0	226	Shore A70	Light Gray
9.23 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	12	3	3	20.1 to 50.0	34	Shore A90	Black
9.23 € 2.77 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	13	4	4	20.1 to 50.0	44	Shore A90	Black
9.12 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	16	5	4	50.1 to 100.0	59	Shore A90	Black
9.12 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	16	5	5	50.1 to 100.0	59	Shore A90	Black
9.12 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	20	5	5	50.1 to 100.0	78	Shore A90	Black
9.36 €	1	Available	8 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	20	5	6	50.1 to 100.0	78	Shore A90	Black
9.36 €	1	Available	8 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	28	6	6	100.1 to 200.0	157	Shore A90	Black
9.36 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	28	7	8	100.1 to 200.0	176	Shore A90	Black
13.66 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	30	11	8	100.1 to 200.0	176	Shore A90	Black
14.05 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	30	11	10	100.1 to 200.0	176	Shore A90	Black
14.30 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	40	11	10	200.1 to 300.0	274	Shore A90	Black
13.92 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	40	12	15	200.1 to 300.0	274	Shore A90	Black
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
19.61 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	65	19	25	500.1 to 1050.0	750	Shore A90	Black
9.23 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	12	3	3	20.1 to 50.0	34	Shore A90	White
9.23 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	13	4	4	20.1 to 50.0	44	Shore A90	White
9.12 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	16	5	4	50.1 to 100.0	59	Shore A90	White
9.12 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	16	5	5	50.1 to 100.0	59	Shore A90	White
9.12 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	20	5	5	50.1 to 100.0	78	Shore A90	White
9.36 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	20	5	6	50.1 to 100.0	78	Shore A90	White
9.36 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	28	6	6	100.1 to 200.0	157	Shore A90	White
9.36 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	28	7	8	100.1 to 200.0	176	Shore A90	White
13.66 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	30	11	8	100.1 to 200.0	176	Shore A90	White
14.05 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	30	11	10	100.1 to 200.0	176	Shore A90	White
14.30 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	40	11	10	200.1 to 300.0	274	Shore A90	White
13.92 €	1	Available	10 Days	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	40	12	15	200.1 to 300.0	274	Shore A90	White
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
19.61 €	1	Available	Same day Stock	10	EN 1.3505 Equiv.	[Urethane] Urethane (General)	65	19	25	500.1 to 1050.0	750	Shore A90	White
10.88 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	13	4	4	20.1 to 50.0	44	Shore A90	Black
10.88 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	16	5	4	50.1 to 100.0	59	Shore A90	Black
11.64 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	16	5	5	50.1 to 100.0	59	Shore A90	Black
11.64 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	20	5	5	50.1 to 100.0	78	Shore A90	Black
12.27 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	20	5	6	50.1 to 100.0	78	Shore A90	Black
12.27 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	28	6	6	100.1 to 200.0	157	Shore A90	Black
12.27 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	28	7	8	100.1 to 200.0	176	Shore A90	Black
15.06 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	30	11	8	100.1 to 200.0	176	Shore A90	Black
10.88 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	13	4	4	20.1 to 50.0	44	Shore A90	White
10.88 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	16	5	4	50.1 to 100.0	59	Shore A90	White
11.64 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	16	5	5	50.1 to 100.0	59	Shore A90	White
11.64 €	1	Available	10 Days	10	[Stainless Steel] EN 1.4125 Equiv.	[Urethane] Urethane (General)	20	5	5	50.1 to 100.0	78	Shore A90	White

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Basic information

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 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
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
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