Model-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
NA 4907.2RS	-	55 mm	21 mm	27 N	43 N	-	4800
NA 4907	-	55 mm	20 mm	31.9 N	54 N	-	11000
NKI 35/30	-	50 mm	30 mm	38 N	83 N	-	11000
NAO 35x50x17	-	50 mm	17 mm	20.5 N	41.5 N	-	12000
NA 6907	-	55 mm	36 mm	48.4 N	93 N	-	11000
NAO 35x55x20	-	55 mm	20 mm	31.4 N	57 N	-	11000
NA 4907 RS	-	55 mm	21 mm	27 N	43 N	-	4800
NKIS 35	-	58 mm	22 mm	39.1 N	61 N	-	10000
NKI 38/20	-	53 mm	20 mm	27.5 N	55 N	-	11000
NKI 38/30	-	53 mm	30 mm	40.2 N	90 N	-	11000
NA 4908.2RS	-	62 mm	23 mm	36.9 N	58.5 N	-	4000
NA 4908 RS	-	62 mm	23 mm	36.9 N	58.5 N	-	4000
NKIS 40	-	65 mm	22 mm	42.9 N	72 N	-	9000
NA 4908	-	62 mm	22 mm	42.9 N	71 N	-	9500
NA 6908	-	62 mm	40 mm	67.1 N	125 N	-	9500
NKI 40/30 TN	-	55 mm	30 mm	45.7 N	108 N	-	10000
NKI 40/20 TN	-	55 mm	20 mm	31.4 N	65.5 N	-	10000
NAO 40x55x17	-	55 mm	17 mm	21.6 N	46.5 N	-	10000
NKI 42/20	-	57 mm	20 mm	29.2 N	61 N	-	10000
NKI 42/30	-	57 mm	30 mm	41.8 N	98 N	-	10000

Model