Cylindrical roller bearing-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
N 306 ECP	-	72 mm	19 mm	58.5 N	48 N	-	12000
N 307 ECM	-	80 mm	21 mm	75 N	63 N	-	11000
N 307 ECP	-	80 mm	21 mm	75 N	63 N	-	11000
N 308 ECM	-	90 mm	23 mm	93 N	78 N	-	9500
N 308 ECP	-	90 mm	23 mm	93 N	78 N	-	9500
N 309 ECP	-	100 mm	25 mm	112 N	100 N	-	8500
N 310 ECP	-	110 mm	27 mm	127 N	112 N	-	8000
N 311 ECM	-	120 mm	29 mm	156 N	143 N	-	7000
N 311 ECMB	-	120 mm	29 mm	156 N	143 N	-	9500
N 311 ECP	-	120 mm	29 mm	156 N	143 N	-	7000
N 312 ECJ	-	130 mm	31 mm	173 N	160 N	-	6700
N 312 ECM	-	130 mm	31 mm	173 N	160 N	-	6700
N 312 ECP	-	130 mm	31 mm	173 N	160 N	-	6700
N 313 ECM	-	140 mm	33 mm	212 N	196 N	-	6000
N 313 ECP	-	140 mm	33 mm	212 N	196 N	-	6000
N 314 ECM	-	150 mm	35 mm	236 N	228 N	-	5600
N 314 ECP	-	150 mm	35 mm	236 N	228 N	-	5600
N 315 ECM	-	160 mm	37 mm	280 N	265 N	-	5300
N 315 ECP	-	160 mm	37 mm	280 N	265 N	-	5300
N 316 ECM	-	170 mm	39 mm	300 N	290 N	-	5000

Cylindrical roller bearing