Model-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
NKIB 5903	-	30 mm	20 mm	11.4 N	16.3 N	-	20000
NKIA 5904	-	37 mm	23 mm	21.6 N	28 N	-	17000
NKIB 5904	-	37 mm	25 mm	21.6 N	28 N	-	17000
NKIB 59/22	-	39 mm	25 mm	23.3 N	32 N	-	15000
NKIA 59/22	-	39 mm	23 mm	23.3 N	32 N	-	15000
NKIA 5905	-	42 mm	23 mm	24.2 N	34.5 N	-	15000
NKIB 5905	-	42 mm	25 mm	24.2 N	34.5 N	-	15000
NKIA 5906	-	47 mm	23 mm	25.5 N	39 N	-	13000
NKIB 5906	-	47 mm	25 mm	25.5 N	39 N	-	13000
NKIA 5907	-	55 mm	27 mm	31.9 N	54 N	-	11000
NKIB 5907	-	55 mm	30 mm	31.9 N	54 N	-	11000
NKIA 5908	-	62 mm	30 mm	42.9 N	71 N	-	9500
NKIB 5908	-	62 mm	34 mm	42.9 N	71 N	-	9500
NKIB 5909	-	68 mm	34 mm	45.7 N	78 N	-	8500
NKIA 5909	-	68 mm	30 mm	45.7 N	78 N	-	8500
NKIB 5910	-	72 mm	34 mm	47.3 N	85 N	-	8000
NKIA 5910	-	72 mm	30 mm	47.3 N	85 N	-	8000
NKIB 5911	-	80 mm	38 mm	57.2 N	106 N	-	7000
NKIA 5911	-	80 mm	34 mm	57.2 N	106 N	-	7000
NKIB 5912	-	85 mm	38 mm	60.5 N	114 N	-	6700

Model