Model-Shandong SQY Bearing Co.,Ltd

Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
604-2Z	4 mm	12 mm	4 mm	0.806 N	0.28 N	-	60000
W 604 R-2RS1	4 mm	12 mm	4 mm	0.54 N	0.176 N	-	36000
634-2Z	4 mm	16 mm	5 mm	1.11 N	0.38 N	-	48000
W 637/4 X-2Z	4 mm	8 mm	3 mm	0.225 N	0.072 N	-	75000
W 604-2RS1	4 mm	12 mm	4 mm	0.54 N	0.176 N	-	36000
W 619/4-2RS1	4 mm	11 mm	4 mm	0.54 N	0.176 N	-	36000
W 638/4 X-2RS1	4 mm	10 mm	4 mm	0.553 N	0.245 N	-	36000
638/4-2Z	4 mm	9 mm	4 mm	0.54 N	0.18 N	-	70000
W 604-2Z	4 mm	12 mm	4 mm	0.54 N	0.176 N	-	63000
W 624 R-2Z	4 mm	13 mm	5 mm	0.741 N	0.25 N	-	56000
634-2RZ	4 mm	16 mm	5 mm	1.11 N	0.38 N	-	48000
W 627/4 R-2Z	4 mm	7 mm	2.5 mm	0.143 N	0.053 N	-	75000
W 638/4 XR-2Z	4 mm	10 mm	4 mm	0.553 N	0.245 N	-	63000
W 618/4	4 mm	9 mm	2.5 mm	0.364 N	0.114 N	-	85000
619/4	4 mm	11 mm	4 mm	0.624 N	0.18 N	-	80000
W 638/4 X-2RZ	4 mm	10 mm	4 mm	0.553 N	0.245 N	-	63000
W 627/4-2Z	4 mm	7 mm	2.5 mm	0.143 N	0.053 N	-	75000
634-RS1	4 mm	16 mm	5 mm	1.11 N	0.38 N	-	28000
W 619/4-2RZ	4 mm	11 mm	4 mm	0.54 N	0.176 N	-	63000
634-RZ	4 mm	16 mm	5 mm	1.11 N	0.38 N	-	60000