Model-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
WBB1-8710	-	21 mm	3.5 mm	0.527 N	0.29 N	-	40000
WBB1-8712	-	23 mm	4.5 mm	0.832 N	0.585 N	-	38000
WBB1-8712-2ZS	-	23 mm	4.5 mm	0.832 N	0.585 N	-	30000
WBB1-8713	-	24 mm	4 mm	0.806 N	0.63 N	-	36000
WBB1-8714	-	25 mm	4 mm	0.572 N	0.365 N	-	34000
WBB1-8714-2ZS	-	25 mm	4 mm	0.572 N	0.365 N	-	26000
1215	-	130 mm	25 mm	39 N	15.6 N	-	6700
1216	-	140 mm	26 mm	39.7 N	17 N	-	6000
1217	-	150 mm	28 mm	48.8 N	20.8 N	-	5600
1218	-	160 mm	30 mm	57.2 N	23.6 N	-	5300
1219	-	170 mm	32 mm	63.7 N	27 N	-	5000
1220	-	180 mm	34 mm	68.9 N	30 N	-	4800
1222	-	200 mm	38 mm	88.4 N	39 N	-	4300
1314	-	150 mm	35 mm	74.1 N	27.5 N	-	6000
1315	-	160 mm	37 mm	79.3 N	30 N	-	5600
1316	-	170 mm	39 mm	88.4 N	33.5 N	-	5300
1317	-	180 mm	41 mm	97.5 N	38 N	-	4800
1318	-	190 mm	43 mm	117 N	44 N	-	4500
1319	-	200 mm	45 mm	133 N	51 N	-	4300
1320	-	215 mm	47 mm	143 N	57 N	-	4000

Model