SPC Stock Bore V-pulleys

Raydafon Group's SPC Stock Bore V-pulleys deliver reliable power transmission in industrial applications, crafted for durability and precision. Enhance efficiency and reduce downtime with our superior design, trusted by professionals for seamless performance and long-lasting value.

Send Inquiry

Product Description

SPC inventory hole V-belt pulley is a commonly used transmission accessory in industrial machinery. It belongs to the hub type parts, usually with relatively large relative dimensions, and is manufactured using casting or forging processes. V-belt pulleys provide better elasticity and load-bearing capacity due to their V-shaped cross-section, making them suitable for long-distance power transmission.

According to different groove types, SPB pulleys are divided into various types, including SPA type, SPB type, SPC type, and SPZ type. Each type of pulley has its specific application scenarios and advantages. For example, SPB type pulleys are suitable for applications that require high belt tension.

Our company can select suitable models and specifications for you based on specific mechanical requirements and working conditions.

SPC Stock Bore V-pulleys

Part No.	No.of grooves	O.D	P.D	Type	N	L	D	E	B	d
SPC100-1S SPC120-1S SPC140-1S SPC150-1S SPC160-1S	1 1 1 1 1	109.6 129.6 149.6 159.6 169.6	100 120 1 40 150 160	1 1 1 1 1	60 65 70 70 72	50 50 50 50 50	- - - - -	- - - - -	34 34 34 34 34	15 15 20 20 20




SPC180-1S SPC200-1S SPC225-1S SPC250-1S SPC280-1S	1 1 1 1 1	189.6 209.6 234.6 259.6 289.6	180 200 225 250 280	3 3 3 3 3	76 76 86 86 86	50 50 50 50 50	123 143 168 193 223	16 16 16 16 16	34 34 34 34 34	20 20 20 20 20




SPC300-1S SPC315-1S SPC340-1S SPC355-1S SPC400-1S	1 1 1 1 1	309.6 324.6 349.6 364.6 409.6	300 315 340 355 400	3 5 5 5 5	86 92 100 110 110	50 50 50 50 60	243 258 283 298 343	16 16 16 16 18	34 34 34 34 34	20 20 20 20 25




SPC450-1S SPC500-1S SPC560-1S SPC600-1S SPC630-1S	1 1 1 1 1	459.6 509.6 569.6 609.6 639.6	450 500 560 600 630	5 5 5 5 5	110 114 114 114 114	60 60 60 60 60	393 443 503 543 573	18 18 20 20 20	34 34 34 34 34	25 25 25 25 25

SPC Stock Bore V-pulleys

Part No.	No.of grooves	O.D	P.D	Type	N	L	D	E	B	d
SPC120-2S SPC140-2S SPC150-2S SPC160-2S SPC180-2S	2 2 2 2 2	129.6 149.6 159.6 169.6 189.6	120 140 150 160 180	7 7 7 7 3	- - - - 80	- - - - 60	- - - - 123	- - - - 16	59.5 59.5 59.5 59.5 59.5	15 20 20 20 20
SPC200-2S SPC225-2S SPC250-2S SPC280-2S SPC300-2S	2 2 2 2 2	209.6 234.6 259.6 289.6 309.6	200 225 250 280 300	3 3 3 3 3	80 88 92 92 92	60 60 60 60 60	143 168 193 223 243	16 18 18 18 18	59.5 59.5 59.5 59.5 59.5	20 20 20 20 20




SPC315-2S SPC340-2S SPC355-2S SPC400-2S SPC450-2S	2 2 2 2 2	324.6 349.6 364.6 409.6 459.6	315 340 355 400 450	5 5 5 5 5	92 100 110 110 110	60 60 60 70 70	258 283 298 343 393	18 18 18 20 20	59.5 59.5 59.5 59.5 59.5	20 20 25 25 25




SPC500-2S SPC560-2S SPC600-2S SPC630-2S	2 2 2 2	509.6 569.6 609.6 639.6	500 560 600 630	5 5 5 5	114 114 114 114	70 70 70 70	443 503 543 573	20 24 24 24	59.5 59.5 59.5 59.5	25 25 25 25

SPC Stock Bore V-pulleys

Part No.	No.of grooves	O.D	P.D	Type	N	L	D	E	B	d
SPC140-3S SPC150-3S SPC160-3S SPC180-3S SPC200-3S	3 3 3 3 3	149.6 159.6 169.6 189.6 209.6	140 150 160 180 200	2 2 2 4 4	- - - 82 86	65 65 65 65 65	83 93 103 123 143	- - - 18 18	85 85 85 85 85	20 20 20 20 20




SPC225-3S SPC250-3S SPC280-3S SPC300-3S SPC315-3S	3 3 3 3 3	234.6 259.6 289.6 309.6 324.6	225 250 280 300 315	4 4 4 4 6	90 92 92 92 92	70 70 70 70 70	168 193 223 243 258	21 21 21 21 22	85 85 85 85 85	20 20 20 20 25




SPC340-3S SPC355-3S SPC400-3S SPC450-3S SPC500-3S	3 3 3 3 3	349.6 364.6 409.6 459.6 509.6	340 355 400 450 500	6 6 5 5 5	100 110 114 114 114	70 70 90 90 90	283 298 343 393 443	22 22 24 24 24	85 85 85 85 85	25 25 25 25 25




SPC560-3S SPC600-3S SPC630-3S	3 3 3	569.6 609.6 639.6	560 600 630	5 5 5	114 114 114	90 90 90	503 543 573	28 28 28	85 85 85	25 25 25

SPC Stock Bore V-pulleys

Part No.	No.of grooves	O.D	P.D	Type	N	L	D	E	B	d
SPC140-4S SPC150-4S SPC160-4S SPC180-4S SPC200-4S	4 4 4 4 4	149.6 159.6 169.6 189.6 209.6	140 150 160 180 200	2 2 2 4 4	- - - 82 90	80 80 80 80 90	83 93 103 123 143	- - - 20 25	110.5 110.5 110.5 110.5 110.5	20 20 20 20 20




SPC225-4S SPC250-4S SPC280-4S SPC300-4S SPC315-4S	4 4 4 4 4	234.6 259.6 289.6 309.6 324.6	225 250 280 300 315	4 4 4 4 4	90 100 100 100 110	90 90 90 90 90	168 193 223 243 258	25 25 25 25 25	110.5 110.5 110.5 110.5 110.5	25 25 25 25 25




SPC340-4S SPC355-4S SPC400-4S SPC450-4S SPC500-4S	4 4 4 4 4	349.6 364.6 409.6 459.6 509.6	340 355 400 450 500	6 6 6 6 6	114 114 114 120 126	90 90 90 90 90	283 298 343 393 443	25 25 26 28 28	110.5 110.5 110.5 110.5 110.5	25 25 25 25 25




SPC560-4S SPC600-4S SPC630-4S	4 4 4	569.6 609.6 639.6	560 600 630	6 6 6	130 130 130	90 90 90	503 543 573	30 30 30	110.5 110.5 110.5	25 25 25

SPC Stock Bore V-pulleys

Part No.	No.of grooves	O.D	P.D	Type	N	L	D	E	B	d
SPC150-5S SPC160-5S SPC180-5S SPC200-5S SPC225-5S	5 5 5 5 5	159.6 169.6 189.6 209.6 234.6	150 160 180 200 225	2 2 4 4 4	- - 82 90 90	96 96 96 100 100	93 103 123 143 168	- - 20 25 25	136 136 136 136 136	20 20 20 25 25




SPC250-5S SPC280-5S SPC300-5S SPC315-5S SPC340-5S	5 5 5 5 5	259.6 289.6 309.6 324.6 349.6	250 280 300 315 340	4 4 4 4 6	102 102 104 112 114	100 100 100 100 100	193 223 243 258 283	25 25 25 25 28	136 136 136 136 136	25 25 25 25 25




SPC355-5S SPC400-5S SPC450-5S SPC500-5S SPC560-5S	5 5 5 5 5	364.6 409.6 459.6 509.6 569.6	355 400 450 500 560	6 6 6 6 6	114 120 120 126 130	100 100 100 100 100	298 343 393 443 503	28 28 30 30 32	136 136 136 136 136	25 25 25 25 25




SPC600-5S SPC630-5S	5 5	609.6 639.6	600 630	6 6	130 130	100 100	543 573	32 32	136 136	25 25

SPC Stock Bore V-pulleys

Part No.	No.of grooves	O.D	P.D	Type	N	L	D	E	B	d
SPC160-6S SPC180-6S SPC200-6S SPC225-6S SPC250-6S	6 6 6 6 6	169.6 189.6 209.6 234.6 259.6	160 180 200 225 250	2 4 4 4 4	- 82 90 90 102	96 96 100 100 100	103 123 143 168 193	- 25 25 25 25	161.5 161.5 161.5 161.5 161.5	20 20 25 25 25




SPC280-6S SPC300-6S SPC315-6S SPC340-6S SPC355-6S	6 6 6 6 6	289.6 309.6 324.6 349.6 364.6	280 300 315 340 355	4 4 4 6 6	102 104 112 114 114	100 100 100 100 100	223 243 258 283 298	25 25 28 30 30	161.5 161.5 161.5 161.5 161.5	25 25 25 25 25




SPC400-6S SPC450-6S SPC500-6S SPC560-6S SPC600-6S	6 6 6 6 6	409.6 459.6 509.6 569.6 609.6	100 450 500 560 600	6 6 6 6 6	120 120 126 130 130	100 100 100 100 100	343 393 443 503 543	30 32 32 35 35	161.5 161.5 161.5 161.5 161.5	25 25 25 25 25




SPC630-6S		639.6	630	6	130	100	573	35	161.5	25