基本尺寸			型號(hào)
			Model
d[mm]	D[mm]	B[mm]
7	13	4	WBB1-8707 R-2Z
6.35	15.875	4.978	D/W R4 R-2RZ
6.35	19.05	7.142	D/W R4A-2RZ
6.35	9.525	3.967	D/W RW168 R
6.35	12.7	4.762	D/W R188 R-2Z
6.35	15.875	4.978	D/W R4-2RZ
6.35	12.7	3.175	D/W R188
6.35	9.525	3.967	D/W RW168-2ZS
6.35	9.525	3.175	D/W R168
6.35	9.525	3.175	D/W R168-2ZS
6.35	15.875	5.77	D/W RW4
6.35	15.875	4.978	D/W R4 R-2Z
6.35	12.7	3.175	D/W R188 R
6.35	15.875	4.978	D/W R4-2Z
6.35	12.7	4.762	D/W R188-2Z
6.35	15.875	4.978	D/W R4
6.35	15.875	5.77	D/W RW4-2Z
6.35	12.7	3.967	D/W RW188 R
6.35	15.875	4.978	D/W R4 R
6.35	12.7	3.967	D/W RW188
6.35	9.525	3.967	D/W RW168-2Z
6.35	9.525	3.175	D/W R168 R-2ZS
6.35	15.875	5.77	D/W RW4-2RS1
6.35	9.525	3.967	D/W RW168
6.35	15.875	5.77	D/W RW4 R-2RS1
6.35	9.525	3.967	D/W RW168 R-2ZS
6.35	19.05	7.142	D/W R4A-2RS1
6.35	9.525	3.967	D/W RW168 R-2Z
6.35	12.7	5.558	D/W RW188 R-2Z
6.35	9.525	3.175	D/W R168 R-2Z