基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
2	4	1.2	W 617/2
2	7	2.8	W 602
2	6	2.5	W 619/2 XR
2	6	2.3	W 619/2 R
2	6	2.5	W 619/2 X
2	6	2.5	W 619/2 XR-2Z
2	7	3	W 602 X-2ZS
2	5	1.5	W 618/2
2	7	2.5	WBB1-8701
2	6	3	W 639/2-2Z
2	7	3.5	W 630/2-2ZS
2	5	1.5	W 618/2 R
2	5	2	W 618/2 X
2	7	2.5	WBB1-8701 R
2	6	2.3	W 619/2
2	6	2.3	W 619/2-2Z
1.984	6.35	2.38	D/W R1-4
1.984	6.35	3.175	D/W RW1-4
1.984	6.35	3.571	D/W R1-4 R-2Z
1.984	6.35	4.366	D/W RW1-4 R-2Z
1.984	6.35	3.571	D/W R1-4-2Z
1.984	6.35	3.571	D/W R1-4-2ZS
1.984	6.35	4.366	D/W RW1-4-2ZS
1.984	6.35	4.366	D/W RW1-4-2Z
1.984	6.35	2.38	D/W R1-4 R
1.984	6.35	3.571	D/W R1-4 R-2ZS
1.984	6.35	3.175	D/W RW1-4 R
1.5	4	2	W 638/1.5 R-2Z
1.5	6	2.5	W 60/1.5
1.5	4	2	W 638/1.5-2Z