Needle bearing-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
NA 6910	-	72 mm	40 mm	73.7 N	150 N	-	8000
NA 4910.2RS	-	72 mm	23 mm	40.2 N	69.5 N	-	3400
NA 4910 RS	-	72 mm	23 mm	40.2 N	69.5 N	-	3400
NKI 50/35	-	68 mm	35 mm	52.3 N	122 N	-	8500
NAO 50x68x20	-	68 mm	20 mm	27 N	67 N	-	8500
NKI 50/25	-	68 mm	25 mm	40.2 N	88 N	-	8500
NKIS 55	-	85 mm	28 mm	66 N	114 N	-	6700
NA 4911	-	80 mm	25 mm	57.2 N	106 N	-	7000
NA 6911	-	80 mm	45 mm	89.7 N	190 N	-	7000
NKI 55/35	-	72 mm	35 mm	55 N	134 N	-	7500
NKI 55/25 TN	-	72 mm	25 mm	46.8 N	110 N	-	7500
NA 4912	-	85 mm	25 mm	60.5 N	114 N	-	6700
NA 6912	-	85 mm	45 mm	93.5 N	204 N	-	6700
NKIS 60	-	90 mm	28 mm	68.2 N	120 N	-	6300
NKI 60/25	-	82 mm	25 mm	44 N	95 N	-	6700
NKI 60/35	-	82 mm	35 mm	60.5 N	146 N	-	6700
NA 4913	-	90 mm	25 mm	61.6 N	120 N	-	6300
NA 6913	-	90 mm	45 mm	95.2 N	212 N	-	6300
NKIS 65	-	95 mm	28 mm	70.4 N	132 N	-	6000
NKI 65/35	-	90 mm	35 mm	73.7 N	163 N	-	6300

Needle bearing