Model-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
K 81144 M	-	270 mm	-	335 N	1700 N	-	1300
81248 M	-	340 mm	78 mm	1100 N	4900 N	-	800
K 81148 M	-	300 mm	-	475 N	2450 N	-	1100
K 81248 M	-	340 mm	-	1100 N	4900 N	-	800
89448 M	-	440 mm	122 mm	2400 N	12000 N	-	670
81148 M	-	300 mm	45 mm	475 N	2450 N	-	1100
K 81252 M	-	360 mm	-	1140 N	5300 N	-	750
K 81152 M	-	320 mm	-	490 N	2600 N	-	1100
89452 M	-	480 mm	132 mm	2850 N	14300 N	-	630
81152 M	-	320 mm	45 mm	490 N	2600 N	-	1100
81252 M	-	360 mm	79 mm	1140 N	5300 N	-	750
89456 M	-	520 mm	145 mm	3550 N	15300 N	-	560
K 81156 M	-	350 mm	-	680 N	3550 N	-	950
81156 M	-	350 mm	53 mm	680 N	3550 N	-	950
81256 M	-	380 mm	80 mm	1160 N	5500 N	-	750
K 81256 M	-	380 mm	-	1160 N	5500 N	-	750
81160 M	-	380 mm	62 mm	850 N	4400 N	-	850
K 81160 M	-	380 mm	-	850 N	4400 N	-	850
81260 M	-	420 mm	95 mm	1530 N	7200 N	-	630
89460 M	-	540 mm	145 mm	3450 N	18000 N	-	530

Model