Model-Wuxi Zhongyuan Bearing Co., Ltd

Part Number	d - Bore	D - Outer Diameter	B - Width	Bearing Type
D/W R2-5-2Z	3.175 mm	7.938 mm	3.571 mm	Deep groove ball bearing
D/W RW2	3.175 mm	9.525 mm	4.762 mm	Deep groove ball bearing
D/W R2-6 R	3.175 mm	9.525 mm	2.779 mm	Deep groove ball bearing
D/W R144	3.175 mm	6.35 mm	2.38 mm	Deep groove ball bearing
D/W R2 R-2RZ	3.175 mm	9.525 mm	3.967 mm	Deep groove ball bearing
D/W RW2 R-2RS1	3.175 mm	9.525 mm	4.762 mm	Deep groove ball bearing
D/W RW2-6	3.175 mm	9.525 mm	3.571 mm	Deep groove ball bearing
D/W RW2-5	3.175 mm	7.938 mm	3.571 mm	Deep groove ball bearing
D/W R155 R-2ZS	3.967 mm	7.938 mm	3.175 mm	Deep groove ball bearing
D/W RW155 R	3.967 mm	7.938 mm	3.571 mm	Deep groove ball bearing
D/W RW155	3.967 mm	7.938 mm	3.571 mm	Deep groove ball bearing
D/W R155 R	3.967 mm	7.938 mm	2.779 mm	Deep groove ball bearing
D/W RW155 R-2ZS	3.967 mm	7.938 mm	3.967 mm	Deep groove ball bearing
D/W R155-2ZS	3.967 mm	7.938 mm	3.175 mm	Deep groove ball bearing
D/W R155	3.967 mm	7.938 mm	2.779 mm	Deep groove ball bearing
D/W RW155-2ZS	3.967 mm	7.938 mm	3.967 mm	Deep groove ball bearing
W 637/4 XR	4 mm	10 mm	3 mm	Deep groove ball bearing
W 637/4 XR-2Z	4 mm	8 mm	3 mm	Deep groove ball bearing
W 619/4	4 mm	11 mm	4 mm	Deep groove ball bearing
634-Z	4 mm	16 mm	5 mm	Deep groove ball bearing

Part Number