Model-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
HN 3520	-	42 mm	-	31.4 N	83 N	-	7500
HK 3520.2RS	-	42 mm	-	17.9 N	34 N	-	5000
BK 4020	-	47 mm	-	24.2 N	53 N	-	7000
HK 4012	-	47 mm	-	13.4 N	24.5 N	-	7000
HK 4020.2RS	-	47 mm	-	19 N	39 N	-	4500
HK 4016	-	47 mm	-	19 N	39 N	-	7000
HK 4020	-	47 mm	-	24.2 N	53 N	-	7000
HK 4016.2RS	-	47 mm	-	14.5 N	27.5 N	-	4500
HK 4018 RS	-	47 mm	-	19 N	39 N	-	4500
HN 4020	-	47 mm	-	33.6 N	95 N	-	6300
HK 4520.2RS	-	52 mm	-	20.5 N	43 N	-	4000
HK 4516	-	52 mm	-	20.5 N	43 N	-	6300
HK 4520	-	52 mm	-	26 N	60 N	-	6300
HK 4512	-	52 mm	-	14.2 N	27.5 N	-	6300
HN 4520	-	52 mm	-	35.8 N	108 N	-	5600
HN 4525	-	52 mm	-	44 N	140 N	-	5600
BK 4520	-	52 mm	-	26 N	60 N	-	6300
HK 4518 RS	-	52 mm	-	20.5 N	43 N	-	4000
HK 5025	-	58 mm	-	36.9 N	85 N	-	5600
HK 5020	-	58 mm	-	29.2 N	63 N	-	5600

Model