THREE ROW ROLLER

SERIES 320

External Gear

series 320(external gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
31-20 1250/2-06700	1282	1280	1461.6	1103	–	–	542	1155	36	1355	36	1428	12	119	107	187	395	1371	999	587	7383	4423
31-20 1400/2-06710	1432	1430	1635.2	1253	–	–	646	1305	36	1505	36	1596	14	114	136	236	419	1462	1076	660	8269	4956
31-20 1600/2-06720	1632	1630	1831.2	1453	–	–	731	1505	40	1705	40	1792	14	128	136	236	451	1580	1156	757	9450	5666
31-20 1800/2-06730	1832	1830	2044.8	1653	–	–	844	1705	46	1905	46	2000	16	125	163	285	481	1668	1224	854	10631	6376
31-20 2000/2-06740	2032	2030	2236.8	1853	–	–	912	1905	54	2105	54	2192	16	137	163	285	509	1768	1299	951	11812	7086

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
31-20 1250/2-06700	1461.6	542
31-20 1400/2-06710	1635.2	646
31-20 1600/2-06720	1831.2	731
31-20 1800/2-06730	2044.8	844
31-20 2000/2-06740	2236.8	912

Internal Gear

series 320(internal gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
32-20 1250/2-06750	1219	1218	1397	1032	–	–	539	1145	36	1345	36	1044	12	87	117	214	407	1371	1005	625	7383	4452
32-20 1400/2-06760	1369	1368	1547	1162	–	–	630	1295	36	1495	36	1176	14	84	146	269	432	1462	1075	698	8269	4984
32-20 1600/2-06770	1569	1568	1747	1372	–	–	705	1495	40	1695	40	1386	14	99	146	269	463	1580	1162	795	9450	5694
32-20 1800/2-06780	1769	1768	1947	1552	–	–	829	1695	46	1895	46	1568	16	98	175	319	492	1668	1236	892	10631	6404
32-20 2000/2-06790	1969	1968	2147	1760	–	–	902	1895	54	2095	54	1776	16	111	175	319	519	1768	1307	989	11812	7114

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
32-20 1250/2-06750	1397	539
32-20 1400/2-06760	1547	630
32-20 1600/2-06770	1747	705
32-20 1800/2-06780	1947	829
32-20 2000/2-06790	2147	902

SERIES 325

External Gear

series 325(external gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
31-25 1800/2-06800	1826	1836	2076.8	1619	–	–	1126	1685	36	1925	36	2032	16	127	172	306	701	2265	1664	1348	13006	7609
31-25 2000/2-06810	2026	2036	2268.8	1819	–	–	1216	1885	44	2125	44	2224	16	139	172	306	743	2417	1769	1502	14451	8457
31-25 2240/2-06820	2266	2276	2516.4	2059	–	–	1378	2125	48	2366	48	2466	18	137	202	358	790	2559	1889	1687	16185	9475
31-25 2500/2-06830	2526	2536	2786.4	2319	–	–	1567	2385	54	2625	54	2736	18	152	202	358	838	2723	1983	1887	18064	10577
31-25 2800/2-06840	2826	2836	3096	2619	–	–	1785	2685	60	2925	60	3040	20	152	232	407	890	2908	2132	2118	20232	11850

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
31-25 1800/2-06800	2076.8	1126
31-25 2000/2-06810	2268.8	1216
31-25 2240/2-06820	2516.4	1378
31-25 2500/2-06830	2786.4	1567
31-25 2800/2-06840	3096	1785

Internal Gear

series 325(internal gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
32-25 1800/2-06850	1763	1774	1981	1520	–	–	1101	1675	36	1915	36	1536	16	96	1424	342	722	2265	1667	1424	13006	7660
32-25 2000/2-06860	1963	1974	2181	1728	–	–	1202	1875	44	2115	44	1744	16	109	1577	342	762	2417	1773	1577	14451	8508
32-25 2240/2-06870	2203	2214	2421	1944	–	–	1406	2115	48	2355	48	1962	18	109	1763	394	808	2559	1886	1763	16185	9526
32-25 2500/2-06880	2463	2474	2681	2214	–	–	1545	2375	54	2615	54	2232	18	124	1963	394	855	2723	1996	1963	18064	10628
32-25 2800/2-06890	2763	2774	2981	2500	–	–	1757	2675	60	2915	60	2520	20	126	2194	449	907	2908	2121	2194	20232	11901

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
32-25 1800/2-06850	1981	1101
32-25 2000/2-06860	2181	1202
32-25 2240/2-06870	2421	1406
32-25 2500/2-06880	2681	1545
32-25 2800/2-06890	2981	1757

SERIES 332

External Gear

series 332(external gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
31-32 2240/2-07300	2270	2281	2552.4	2022	–	–	1975	2100	40	2395	40	2502	18	139	228	401	988	3600	2561	1862	19352	11565
31-32 2500/2-07310	2530	2541	2822.4	2282	–	–	2260	2360	44	2655	44	2772	18	154	228	401	1049	3837	2717	2085	21598	12912
31-32 2800/2-07320	2830	2841	3136	2582	–	–	2576	2660	48	2955	48	3080	20	154	260	465	1114	4105	2879	2341	24190	14468
31-32 3150/2-07330	3180	3191	3476	2932	–	–	2828	3010	56	3305	56	3420	20	171	260	465	1187	4368	3096	2640	27214	16282
31-32 3550/2-07340	3580	3591	3889.6	3332	–	–	3249	3410	66	3705	66	3828	22	174	295	25	1266	4603	3277	2982	30670	18355
31-32 4000/2-07350	4030	4041	4351.6	3782	–	–	3752	3860	72	4155	72	4290	22	195	295	525	1351	4955	3486	3367	34558	20688

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
31-32 2240/2-07300	2552.4	1975
31-32 2500/2-07310	2822.4	2260
31-32 2800/2-07320	3136	2576
31-32 3150/2-07330	3476	2828
31-32 3550/2-07340	3889.6	3249
31-32 4000/2-07350	4351.6	3752

Internal Gear

series 332(internal gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
32-32 2240/2-07360	2199	2210	2458	1908	–	–	2010	2085	40	2380	40	1926	18	107	240	445	1017	3600	2583	1966	19352	11658
32-32 2500/2-07370	2459	2470	2718	2178	–	–	2210	2345	44	2640	44	2196	18	122	240	445	1076	3837	2720	2189	21598	13006
32-32 2800/2-07380	2759	2770	3018	2460	–	–	2542	2645	48	2940	48	2480	20	124	278	508	1141	4105	2906	2445	24190	14561
32-32 3150/2-07390	3109	3120	3368	2820	–	–	2807	2995	56	3290	56	2840	20	142	278	508	1212	4368	3092	2744	27214	16375
32-32 3550/2-07400	3509	3520	3768	3190	–	–	3302	3395	66	3690	66	3212	22	146	305	559	1291	4603	3273	3089	30670	18449
32-32 4000/2-07410	3959	3970	4218	3652	–	–	3664	3845	72	4140	72	3674	22	167	305	559	1372	4955	3509	3471	34558	10781

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
32-32 2240/2-07360	2458	2010
32-32 2500/2-07370	2718	2210
32-32 2800/2-07380	3018	2542
32-32 3150/2-07390	3368	2807
32-32 3550/2-07400	3768	3302
32-32 4000/2-07410	4218	3664

SERIES 340

External Gear

series 340(external gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
31-40 2800/2-07420	2837	2850	3136	2562	–	–	3267	2640	48	2965	48	3080	20	154	296	525	1113	5534	4066	2334	27973	15174
31-40 3150/2-07430	3187	3200	3515.6	2912	–	–	3812	2990	56	3315	56	3454	22	157	338	605	1186	5834	4344	2633	31469	17077
31-40 3550/2-07440	3587	3600	3911.6	3312	–	–	4255	3390	66	3715	66	3850	22	175	338	605	1265	6268	4605	2975	35465	19251
31-40 4000/2-07450	4037	4050	4363.2	3762	–	–	4805	3840	72	4165	72	4296	24	179	380	685	1348	6658	4945	3360	39961	21696
31-40 4500/2-07460	4537	4550	4867.2	4262	–	–	5410	4340	84	4665	84	4800	24	200	380	685	1437	7122	5275	3787	44956	24414

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
31-40 2800/2-07420	3136	3267
31-40 3150/2-07430	3515.6	3812
31-40 3550/2-07440	3911.6	4255
31-40 4000/2-07450	4363.2	4805
31-40 4500/2-07460	4867.2	5410

Internal Gear

series 340(internal gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
32-40 2800/2-07470	2750	2763	3038	2460	–	–	3213	2635	48	2960	48	2480	20	124	314	577	1143	5534	4061	2452	27973	15438
32-40 3150/2-07480	3100	3113	3388	2794	–	–	3683	2985	46	3310	46	2816	22	128	357	658	1214	5834	4365	2751	31469	17362
32-40 3550/2-07490	3500	3513	3788	3190	–	–	4171	3385	66	3710	66	3212	22	146	357	658	1292	6268	4601	3093	35465	19561
32-40 4000/2-07500	3950	3963	4238	3624	–	–	4810	3835	72	4160	72	3648	24	152	398	740	1373	6658	4976	3478	39961	21783
32-40 4500/2-07510	4450	4463	4738	4128	–	–	5367	4335	84	4660	84	4152	24	173	398	740	1461	7122	5270	3905	44956	24501

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
32-40 2800/2-07470	3038	3213
32-40 3150/2-07480	3388	3683
32-40 3550/2-07490	3788	4171
32-40 4000/2-07500	4238	4810
32-40 4500/2-07510	4738	5367

SERIES 350

External Gear

series 350(external gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
31-50 3150/2-07520	3196	3210	3571.2	2885	–	–	5298	2975	48	3350	48	3504	24	146	420	760	1702	7913	5838	3894	36813	19631
31-50 3550/2-07530	3596	3610	3955.2	3285	–	–	5830	3375	54	3750	54	3888	24	162	420	760	1815	8409	6272	4402	41488	22131
31-50 4000/2-07540	4046	4060	4411.2	3735	–	–	6578	3825	60	4200	60	4344	24	181	420	760	1934	9018	6662	4974	46747	24945
31-50 4500/2-07550	4546	4560	4915.2	4235	–	–	7456	4325	68	4700	68	4848	24	202	420	760	2062	9632	7088	5609	52590	28070
31-50 4750/2-07555	4796	4810	5179.2	4485	–	–	7870	4575	76	4950	76	5112	24	213	420	760	2124	9850	7293	5927	55512	29633

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
31-50 3150/2-07520	3571.2	5298
31-50 3550/2-07530	3955.2	5830
31-50 4000/2-07540	4411.2	6578
31-50 4500/2-07550	4915.2	7456
31-50 4750/2-07555	5179.2	7870

Internal Gear

series 350(internal gear)

Drawing number	Dimension and weight							Mounting holes				Gearing and tooth forces					Load ratings
	Inside diameter outer ring	Outside diameter inner ring	Outside diameter outer ring	Inside diameter inner ring	Diameter outer ring	Diameter inner ring	Weight	Pitch circle diameter inner ring	Number of holes inner ring	Pitch circle diameter outer ring	Number of holes outer ring	Pitch circle diamete	Modul	Number of teeth	Permissible tooth force	Maximum permissible tooth force	Dynamic			Static
	Di	da	Da	di	a	b	G	Li	ni	La	na	do	m	z2	f_{2 norm}	f_{z max}	C_rad	C_axT	C_axH	C_{o rad}	C_{o axT}	C_{o axH}
	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[mm]	[-]	[mm]	[-]	[mm]		[-]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]	[kN]
32-50 3150/2-07560	3090	3104	3415	2736	–	–	5128	2950	48	3325	48	2760	24	115	440	820	1750	7913	5830	4110	36813	19756
32-50 3550/2-07570	3490	3504	3815	3120	–	–	5916	3350	54	3725	54	3144	24	131	440	820	1861	8409	6264	4618	41488	22256
32-50 4000/2-07580	3940	3954	4265	3576	–	–	6623	3800	60	4175	60	3600	24	150	440	820	1980	9018	6654	5190	46745	25070
32-50 4500/2-07590	4440	4454	4765	4080	–	–	7427	4300	68	4675	68	4104	24	171	440	820	2105	9632	7118	5825	52590	28195
32-50 4750/2-07595	4690	4704	5015	4320	–	–	7840	4550	76	4925	76	4344	24	181	440	820	2164	9850	7322	6143	55512	29758

Drawing number	Outside diameter outer ring	Weight
	Da	G
	[mm]	[kg]
32-50 3150/2-07560	3415	5128
32-50 3550/2-07570	3815	5916
32-50 4000/2-07580	4265	6623
32-50 4500/2-07590	4765	7427
32-50 4750/2-07595	5015	7840