Miniature R1-5 R133 R144 R2 R2-5 R2a R3 R4 R6 Small Bearing for Micro Motor Fan Instrument Toy Model Laser Small Clock Machine Madical Equipment

• Customization: Available
• Contact Angle: 0
• Aligning: Non-Aligning Bearing
• Model NO.: R1-5ZZ R133ZZ R144ZZ R2ZZ R2-5ZZ R2AZZ R3ZZ R4ZZ
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Precision: P0, P6, P5
• Tolerance: ABEC-1, ABEC-3, ABEC-5
• Feature: Long Life High Speed
• Certification: ISO9001
• Transport Package: Carton, Pallet
• Specification: R1-5ZZ R133ZZ R144ZZ R2ZZ R2-5ZZ R2AZZ R3ZZ R4ZZ
• Trademark: OEM or Neutral
• Origin: Ningbo
• HS Code: 8482102000
• Production Capacity: 1000000

Product Description

Product	Seal	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic	Static	MAX
Number	Type				Load	Load	SPEED
					Rating	Rating	(GREASE)
					(Cr) (N)	(Cor) (N)	(X1000
							RPM)
R1-5	Open	0.0937" | 2.381 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	106	32	60
R1-5 2RS	Sealed	0.0937" | 2.381 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	106	32	60
R1-5 ZZ	Shielded	0.0937" | 2.381 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	106	32	60
R133	Open	0.0937" | 2.381 mm	0.1875" | 4.763 mm	0.0625" | 1.588 mm	36	11	80
R133 2RS	Sealed	0.0937" | 2.381 mm	0.1875" | 4.763 mm	0.0937" | 2.381 mm	36	11	80
R133 ZZ	Shielded	0.0937" | 2.381 mm	0.1875" | 4.763 mm	0.0937" | 2.381 mm	36	11	80
R144	Open	0.125" | 3.175 mm	0.2500" | 6.350 mm	0.0937" | 2.381 mm	54	17	67
R144 2RS	Sealed	0.125" | 3.175 mm	0.2500" | 6.350 mm	0.1094" | 2.779 mm	54	17	67
R144 ZZ	Shielded	0.125" | 3.175 mm	0.2500" | 6.350 mm	0.1094" | 2.779 mm	54	17	67
R2	Open	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1562" | 3.969 mm	121	39	56
R2 2RS	Sealed	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1562" | 3.969 mm	121	39	56
R2 ZZ	Shielded	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1562" | 3.969 mm	121	39	56
R2-5	Open	0.125" | 3.175 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	107	32	60
R2-5 2RS	Sealed	0.125" | 3.175 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	107	32	60
R2-5 ZZ	Shielded	0.125" | 3.175 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	107	32	60
R2-6	Open	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1094" | 2.779 mm	122	41	53
R2-6 2RS	Sealed	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1406" | 3.571 mm	122	41	53
R2-6 ZZ	Shielded	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1406" | 3.571 mm	122	41	53
R2A	Open	0.125" | 3.175 mm	0.5000" | 12.700 mm	0.1719" | 4.366 mm	122	41	53
R2A 2RS	Sealed	0.125" | 3.175 mm	0.5000" | 12.700 mm	0.1719" | 4.366 mm	122	41	53
R2A ZZ	Shielded	0.125" | 3.175 mm	0.5000" | 12.700 mm	0.1719" | 4.366 mm	122	41	53
R155	Open	0.1562" | 3.969 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	69	27	53
R155 2RS	Sealed	0.1562" | 3.969 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
R155 ZZ	Shielded	0.1562" | 3.969 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
R156	Open	0.1875" | 4.763 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	69	27	53
R156 2RS	Sealed	0.1875" | 4.763 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
R156 ZZ	Shielded	0.1875" | 4.763 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
R166	Open	0.1875" | 4.763 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	136	49	50
R166 2RS	Sealed	0.1875" | 4.763 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	136	49	50
R166 ZZ	Shielded	0.1875" | 4.763 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	136	49	50
R3	Open	0.1875" | 4.763 mm	0.5000" | 12.700 mm	0.1562" | 3.967 mm	249	88	43
R3 2RS	Sealed	0.1875" | 4.763 mm	0.5000" | 12.700 mm	0.1960" | 4.978 mm	249	88	43
R3 ZZ	Shielded	0.1875" | 4.763 mm	0.5000" | 12.700 mm	0.1960" | 4.978 mm	249	88	43
R3A	Open	0.1875" | 4.763 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
R3A 2RS	Sealed	0.1875" | 4.763 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
R3A ZZ	Shielded	0.1875" | 4.763 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
R168	Open	0.25" | 6.350 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	71	31	48
R168 2RS	Sealed	0.25" | 6.350 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	71	31	48
R168 ZZ	Shielded	0.25" | 6.350 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	71	31	48
R188	Open	0.25" | 6.350 mm	0.5000" | 12.700 mm	0.1250" | 3.175 mm	207	80	40
R188 2RS	Sealed	0.25" | 6.350 mm	0.5000" | 12.700 mm	0.1875" | 4.763 mm	207	80	40
R188 ZZ	Shielded	0.25" | 6.350 mm	0.5000" | 12.700 mm	0.1875" | 4.763 mm	207	80	40
R4	Open	0.25" | 6.350 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
R4 2RS	Sealed	0.25" | 6.350 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
R4 ZZ	Shielded	0.25" | 6.350 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
R4A	Open	0.25" | 6.350 mm	0.7500" | 19.050 mm	0.2188" | 5.558 mm	446	161	36
R4A 2RS	Sealed	0.25" | 6.350 mm	0.7500" | 19.050 mm	0.2812" | 7.142 mm	446	161	36
R4A ZZ	Shielded	0.25" | 6.350 mm	0.7500" | 19.050 mm	0.2812" | 7.142 mm	446	161	36
R1810	Open	0.3125" | 7.938 mm	0.5000" | 12.700 mm	0.1562" | 3.969 mm	104	50	40
R1810 2RS	Sealed	0.3125" | 7.938 mm	0.5000" | 12.700 mm	0.1562" | 3.969 mm	104	50	40
R1810 ZZ	Shielded	0.3125" | 7.938 mm	0.5000" | 12.700 mm	0.1562" | 3.969 mm	104	50	40
R6	Open	0.375" | 9.525 mm	0.8750" | 22.225 mm	0.2188" | 5.558 mm	637	256	32
R6 2RS	Sealed	0.375" | 9.525 mm	0.8750" | 22.225 mm	0.2812" | 7.142 mm	637	256	32
R6 ZZ	Shielded	0.375" | 9.525 mm	0.8750" | 22.225 mm	0.2812" | 7.142 mm	749	301	32

 

		Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic	Static	MAX
					Load	Load	SPEED
					Rating	Rating	(GREASE)
Product	Seal				(Cr) (N)	(Cor) (N)	(X1000
Number	Type						RPM)
FR1-5	Open	0.0937" | 2.381 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	106	32	60
FR1-5 2RS	Sealed	0.0937" | 2.381 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	106	32	60
FR1-5 ZZ	Shielded	0.0937" | 2.381 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	106	32	60
FR133	Open	0.0937" | 2.381 mm	0.1875" | 4.763 mm	0.0625" | 1.588 mm	36	11	80
FR133 2RS	Sealed	0.0937" | 2.381 mm	0.1875" | 4.763 mm	0.0937" | 2.381 mm	28	10	80
FR133 ZZ	Shielded	0.0937" | 2.381 mm	0.1875" | 4.763 mm	0.0937" | 2.381 mm	28	10	80
FR144	Open	0.125" | 3.175 mm	0.2500" | 6.350 mm	0.0937" | 2.381 mm	54	17	67
FR144 2RS	Sealed	0.125" | 3.175 mm	0.2500" | 6.350 mm	0.1094" | 2.779 mm	54	17	67
FR144 ZZ	Shielded	0.125" | 3.175 mm	0.2500" | 6.350 mm	0.1094" | 2.779 mm	54	17	67
FR2	Open	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1562" | 3.969 mm	121	39	56
FR2 2RS	Sealed	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1562" | 3.969 mm	121	39	56
FR2 ZZ	Shielded	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1562" | 3.969 mm	121	39	56
FR2-5	Open	0.125" | 3.175 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	107	32	60
FR2-5 2RS	Sealed	0.125" | 3.175 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	107	32	60
FR2-5 ZZ	Shielded	0.125" | 3.175 mm	0.3125" | 7.938 mm	0.1406" | 3.571 mm	107	32	60
FR2-6	Open	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1094" | 2.779 mm	122	41	53
FR2-6 2RS	Sealed	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1406" | 3.571 mm	122	41	53
FR2-6 ZZ	Shielded	0.125" | 3.175 mm	0.3750" | 9.525 mm	0.1406" | 3.571 mm	122	41	53
FR155	Open	0.1562" | 3.969 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	69	27	53
FR155 2RS	Sealed	0.1562" | 3.969 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
FR155 ZZ	Shielded	0.1562" | 3.969 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
FR156	Open	0.1875" | 4.763 mm	0.3125" | 7.938 mm	0.1094" | 2.779 mm	69	27	53
FR156 2RS	Sealed	0.1875" | 4.763 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
FR156 ZZ	Shielded	0.1875" | 4.763 mm	0.3125" | 7.938 mm	0.1250" | 3.175 mm	69	27	53
FR166	Open	0.1875" | 4.763 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	136	49	50
FR166 2RS	Sealed	0.1875" | 4.763 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	136	49	50
FR166 ZZ	Shielded	0.1875" | 4.763 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	136	49	50
FR3	Open	0.1875" | 4.763 mm	0.5000" | 12.700 mm	0.196" | 4.978 mm	249	88	43
FR3 2RS	Sealed	0.1875" | 4.763 mm	0.5000" | 12.700 mm	0.196" | 4.978 mm	249	88	43
FR3 ZZ	Shielded	0.1875" | 4.763 mm	0.5000" | 12.700 mm	0.196" | 4.978 mm	249	88	43
FR168	Open	0.25" | 6.350 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	71	31	48
FR168 2RS	Sealed	0.25" | 6.350 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	71	31	48
FR168 ZZ	Shielded	0.25" | 6.350 mm	0.3750" | 9.525 mm	0.1250" | 3.175 mm	71	31	48
FR188	Open	0.25" | 6.350 mm	0.5000" | 12.700 mm	0.1250" | 3.175 mm	344	80	40
FR188 2RS	Sealed	0.25" | 6.350 mm	0.5000" | 12.700 mm	0.1875" | 4.763 mm	344	80	40
FR188 ZZ	Shielded	0.25" | 6.350 mm	0.5000" | 12.700 mm	0.1875" | 4.763 mm	344	80	40
FR4	Open	0.25" | 6.350 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
FR4 2RS	Sealed	0.25" | 6.350 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
FR4 ZZ	Shielded	0.25" | 6.350 mm	0.6250" | 15.875 mm	0.1960" | 4.978 mm	283	112	38
FR1810	Open	0.3125" | 7.938 mm	0.5000" | 12.700 mm	0.1562" | 3.969 mm	104	50	40
FR1810 2RS	Sealed	0.3125" | 7.938 mm	0.5000" | 12.700 mm	0.1562" | 3.969 mm	104	50	40
FR1810 ZZ	Shielded	0.3125" | 7.938 mm	0.5000" | 12.700 mm	0.1562" | 3.969 mm	104	50	40
FR6	Open	0.375" | 9.525 mm	0.8750" | 22.225 mm	0.2188" | 5.558 mm	637	256	32
FR6 2RS	Sealed	0.375" | 9.525 mm	0.8750" | 22.225 mm	0.2812" | 7.142 mm	637	256	32
FR6 ZZ	Shielded	0.375" | 9.525 mm	0.8750" | 22.225 mm	0.2812" | 7.142 mm	637	256	32

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