基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
4	9	4	638/4-2Z
4	10	4	W 638/4 X-2RS1
4	11	4	W 619/4-2RS1
4	12	4	W 604-2RS1
4	8	3	W 637/4 X-2Z
4	16	5	634-2Z
4	12	4	W 604 R-2RS1
4	12	4	604-2Z
4	9	2.5	618/4
4	12	4	W 604 R
4	13	5	624-2Z
4	9	4	W 638/4-2Z
4	9	3.5	628/4-2Z
4	16	5	634-Z
4	11	4	W 619/4
4	8	3	W 637/4 XR-2Z
4	10	3	W 637/4 XR
3.967	7.938	3.967	D/W RW155-2ZS
3.967	7.938	2.779	D/W R155
3.967	7.938	3.175	D/W R155-2ZS
3.967	7.938	3.967	D/W RW155 R-2ZS
3.967	7.938	2.779	D/W R155 R
3.967	7.938	3.571	D/W RW155
3.967	7.938	3.571	D/W RW155 R
3.967	7.938	3.175	D/W R155 R-2ZS
3.175	7.938	3.571	D/W RW2-5
3.175	9.525	3.571	D/W RW2-6
3.175	9.525	4.762	D/W RW2 R-2RS1
3.175	9.525	3.967	D/W R2 R-2RZ
3.175	6.35	2.38	D/W R144