Sleeve Material	EPDM	NEOPRENE	HYTREL	URETHANE
Available Sleeve Styles	Style designator
1 pc, unsplit	JE	JN	H	U
1 pc, split	JES	JNS	-	-
2 piece	E	N	HS	-
Typical Use	General Purpose	Oil Resist Non-flame	General Purpose	Stiffness

Torsional wind up	15°	15°	7°	3°
Angular Misalignment	1°	1°	1/4°	1/4°
Temperature (C°)
Maximum	+135°	+94°	+122°	+94°
Minimum	-34°	-17°	-54°	-63°

Available SURE-FLEX sleeve sizes

Product No.	Product Description
3J	3JE EPDM
4J	4JE EPDM
5J	5JE EPDM
6J	6JE EPDM
7J	7JE EPDM
8J	8JE EPDM
9J	9JE EPDM
10J	10JE EPDM
3JS	3JES EPDM Split
4JS	4JES EPDM Split
5JS	5JES EPDM Split
6JS	6JES EPDM Split
7JS	7JES EPDM Split
8JS	8JES EPDM Split
9JS	9JES EPDM Split
10JS	10JES EPDM Split
3JN	3JN Neoprene
4JN	4JN Neoprene
5JN	5JN Neoprene
6JN	6JN Neoprene
7JN	7JN Neoprene
8JN	8JN Neoprene
3JNS	3JNS Neoprene Split
4JNS	4JNS Neoprene Split
5JNS	5JNS Neoprene Split
6JNS	6JNS Neoprene Split
7JNS	7JNS Neoprene Split
8JNS	8JNS Neoprene Split

Product No.	Product Description
4	4E EPDM
5	5E EPDM
6	6E EPDM
7	7E EPDM
8	8E EPDM
9	9E EPDM
10	10E EPDM
11	11E EPDM
12	12E EPDM
13	13E EPDM
14	14E EPDM
16	16E EPDM
4N	4N Neoprene
5N	5N Neoprene
6N	6N Neoprene
7N	7N Neoprene
8N	8N Neoprene
9N	9N Neoprene
10N	10N Neoprene
11N	11N Neoprene
12N	12N Neoprene
13N	13N Neoprene
14N	14N Neoprene

Product No.	Product Description
6H	6H Hytrel
7H	7H Hytrel
8H	8H Hytrel
9H	9H Hytrel
10H	10H Hytrel
11H	11H Hytrel
12H	12H Hytrel
6HS	6HS Split Hytrel
7HS	7HS Split Hytrel
8HS	8HS Split Hytrel
9HS	9HS Split Hytrel
10HS	10HS Split Hytrel
11HS	11HS Split Hytrel
12HS	12HS Split Hytrel
13HS	13HS Split Hytrel
14HS	14HS Split Hytrel
10U	10U Urethane
11U	11U Urethane
12U	12U Urethane

Coupling Ratings (Metric)

Size	EPDM Sleeves	Neoprene Sleeves	KW @ RPM				Torque (Nm)	Stiffness (Nm/rad)	Max RPM
Size	EPDM Sleeves	Neoprene Sleeves	100	970	1450	3000	Torque (Nm)	Stiffness (Nm/rad)	Max RPM
3	JE,JES	JN,JNS	0.07	0.69	1.03	2.13	6.8	26	9200
4	E,JE,JES	N,JN,JNS	0.14	1.38	2.06	4.26	13.6	52	7600
5	E,JE,JES	N,JN,JNS	0.28	2.75	4.12	8.52	27.1	104	7600
6	E,JE,JES	N,JN,JNS	0.53	5.16	7.72	15.97	50.8	194	6000
7	E,JE,JES	N,JN,JNS	0.86	8.32	12.44	25.73	82.0	313	5250
8	E,JE,JES	N,JN,JNS	1.34	13.03	19.47	40.29	128.2	490	4500
9	E,JE,JES	N	2.13	20.66	30.88	63.89	203.4	777	3750
10	E,JE,JES	N	3.40	33.00	49.32	102.05	324.8	1241	3600
11	E	N	5.36	51.99	77.72	160.79	511.8	1955	3600
12	E	N	8.52	82.63	123.52	255.57	813.5	3107	2800
13	E	N	13.43	130.26	194.72	402.87	1282.4	4898	2400
14	E	N	21.30	206.58	308.81	638.92	2033.7	7768	2200
16	E		55.91	542.28	810.63	1677.16	5338.5	20392	1500

Size	Hytrel Sleeves	Urethane Sleeves	KW @ RPM				Torque (Nm)	Stiffness (Nm/rad)	Max RPM
Size	Hytrel Sleeves	Urethane Sleeves	100	970	1450	3000	Torque (Nm)	Stiffness (Nm/rad)	Max RPM
6	H,HS		2.13	20.66	30.88	63.89	203.4	1130	6000
7	H,HS		3.40	33.00	49.32	102.05	324.8	2260	5250
8	H,HS		5.36	51.99	77.72	160.79	511.8	3390	4500
9	H,HS		8.52	82.63	123.52	255.57	813.5	5367	3750
10	H,HS	U	13.43	130.26	194.72	402.87	1282.4	11299*	3600
11	H,HS	U	21.30	206.58	308.81	638.92	2033.7	14123*	3600
12	H,HS	U	37.27	361.52	540.42	1118.11	3559.0	25422*	2800
13	HS		55.93	542.49	810.94	1677.80	5340.6	41680	2400
14	HS		85.76	831.84	1243.48	2572.71	8189.1	67028	2200