Boundary dimensions				speeds numbers	Basic liad ratings				Limiting Bearing		Dimensions		Abutment and fillet dimensions			Mass
mm					dynamic static kN		dynamic static kgf		min-1		mm		mm			kg
d	D	T	rsmin1)		Ca	Coa	Ca	Coa	grease	oil	dlsmax2)	Dlsmax3)	damin	Damax	rasmax	approx.
10	24 26	9 11	0.3 0.6	51100 51200	10.0 12.7	14.0 17.1	1020 1290	1420 1740	6700 5800	9500 8300	24 26	11 12	18 20	16 16	0.3 0.6	0.021 0.03
12	26 28	9 11	0.3 0.6	51101 51201	10.3 13.2	15.4 19.0	1050 1340	1570 1940	6400 5600	9200 8000	26 28	13 14	20 22	18 18	0.3 0.6	0.023 0.034
15	28 32	9 12	0.3 0.6	51102 51202	10.5 16.6	16.8 24.8	1070 1690	1710 2530	6200 5000	8800 7100	28 32	19 17	23 25	20 22	0.3 0.6	0.024 0.046
17	30 35	9 12	0.3 0.6	51103 51203	10.8 17.2	18.2 27.2	1100 1750	1850 2780	6000 4800	8500 6800	30 35	18 19	25 28	22 24	0.3 0.6	0.026 0.054
20	35 40	10 14	0.3 0.6	51104 51204	14.2 22.3	24.7 37.5	1450 2270	2520 3850	5200 4100	7500 5900	35 40	21 22	29 32	26 28	0.3 0.6	0.04 0.081
25	42 47 52 60	11 15 18 24	0.6 0.6 1 1	51105 51205 51305 51405	19.6 27.8 35.5 55.5	37.0 50.5 61.5 89.5	1990 2830 3650 5650	3800 5150 6250 9100	4600 3700 3200 2600	6500 5300 4600 3700	42 47 52 60	26 27 27 27	35 38 41 46	32 34 36 39	0.6 0.6 1 1	0.06 0.111 0.176 0.33
30	47 52 60 70	11 16 21 28	0.6 0.6 1 1	51106 51206 51306 51406	20.4 29.3 43.0 72.5	42.0 58.0 78.5 126	2080 2990 4350 7400	4300 5950 8000 12800	4300 3400 2800 2200	6200 4900 3900 3200	47 52 60 70	32 32 32 32	40 43 48 54	37 39 42 46	0.6 0.6 1 1	0.069 0.139 0.269 0.516
35	52 62 68 80	12 18 24 32	0.6 1 1 1.1	51107 51207 51307 51407	20.4 39.0 55.5 87.0	44.5 78.0 105 155	2080 4000 5650 8850	4550 7950 10700 15800	3900 2900 2400 1900	5600 4200 3500 2800	52 62 68 80	37 37 37 37	45 51 55 62	42 46 48 53	0.6 1 1 1	0.085 0.215 0.383 0.759
40	60 68 78 90	13 19 26 36	0.6 1 1 1.1	51108 51208 51308 51408	26.9 47.0 69.0 112	63.0 98.5 135 205	2740 4800 7050 11500	6400 1000 13700 20900	3500 2700 2200 1700	5000 3900 3100 2500	60 68 78 90	42 42 42 42	52 57 63 70	48 51 55 60	0.6 1 1 1	0.125 0.276 0.548 1.08
45	65 73 85 100	14 20 28 39	0.6 1 1 1.1	51109 51209 51309 51409	27.9 48.0 80.0 130	69.0 105 163 242	2740 4850 8150 13200	7050 10700 16700 24700	3200 2600 2000 1600	4600 3700 2900 2200	65 73 85 100	47 47 47 57	57 62 69 78	53 56 61 67	0.6 1 1 1	0.148 0.317 0.684 1.43
50	70 78	14 22	0.6 1	51110 51210	28.8 48.5	75.5 111	2930 4950	7700 11400	3100 2400	4500 3400	70 78	52 52	62 67	58 61	0.6 1	0.161 0.378

Boundary dimensions				speeds numbers	Basic liad ratings				Limiting Bearing		Dimensions		Abutment and fillet dimensions			Mass
mm					dynamic static kN		dynamic static kgf		min-1		mm		mm			kg
d	D	T	rsmin1)		Ca	Coa	Ca	Coa	grease	oil	dlsmax2)	Dlsmax3)	damin	Damax	rasmax	approx.
50	95 110	31 43	1.1 1.5	51310 51410A	96.5 148	202 283	9850 15100	20600 28800	1800 1400	2600 2000	95 110	52 52	77 86	68 74	1 1.5	0.951 1.9
55	78 90 105 120	16 25 35 48	0.6 1 1.1 1.5	51111 51211 51311 51411	35.0 69.5 119 178	93.0 159 246 360	3550 7100 12200 18200	9500 16200 25100 36500	2800 2100 1600 1300	4000 3000 2300 1800	78 90 105 120	57 57 57 57	69 76 85 94	64 69 75 81	0.6 1 1 1.5	0.226 0.608 1.29 2.52
60	85 95 110 130	17 26 35 51	1 1 1.1 1.5	51112 51212 51312 51412	41.5 73.5 123 214	113 179 267 435	4200 7500 12600 21800	11500 18200 27200 44500	2600 2000 1600 1200	3700 2800 2300 1700	85 95 110 130	62 62 62 62	75 81 90 102	70 74 80 88	1 1 1 1.5	0.296 0.676 1.37 3.12
65	90 100 115 140	18 27 36 56	1 1 1.1 2	51113 51213 51313 51413	41.5 75.0 128 232	117 189 287 495	4250 7650 13000 23600	12000 19200 29300 50500	2400 1900 1500 1100	3500 2700 2200 1600	90 100 115 140	67 67 67 68	80 86 95 110	75 79 85 95	1 1 1 2	0.338 0.767 1.51 3.96
70	95 105 125 150	18 27 40 60	1 1 1.1 2	51114 51214 51314 51414	43.0 76.0 148 250	127 199 340 555	4400 7750 15100 25500	12900 20200 34500 56500	2400 1800 1400 1000	3400 2600 2000 1500	95 105 125 150	72 72 72 73	85 91 103 118	80 84 92 102	1 1 1 2	0.356 0.793 2.01 4.86
75	100 110 135 160	19 27 44 65	1 1 1.5 2	51115 51215 51315 51415	44.5 77.5 171 269	136 209 395 615	4550 7900 17400 27400	13900 21300 40500 63000	2200 1800 1300 940	3200 2600 1800 1400	100 110 135 160	77 77 77 78	90 96 111 125	85 89 99 110	1 1 1.5 2	0.399 0.874 2.61 5.97
80	105 115 140 170	19 28 44 68	1 1 1.5 2.1	51116 51216 51316 51416	44.5 78.5 176 270	141 218 425 620	4550 8000 18000 27500	14400 22300 43000 63500	2200 1700 1200 890	3100 2400 1800 1300	105 115 140 170	82 82 82 83	95 101 116 133	90 94 104 117	1 1 1.5 2	0.422 0.916 2.72 7.77
85	110 125 150 180	19 31 49 72	1 1 1.5 2.1	51117 51217 51317 51417	46.0 95.5 201 288	150 264 490 685	4700 9700 20500 29400	15300 26900 50000 70000	2100 1600 1100 840	3000 2200 1600 1200	110 125 150 177	87 88 88 88	100 109 124 141	95 101 111 124	1 1 1.5 2	0.444 1.25 3.52 9.17
90	120 135 155 190	22 35 50 77	1 1.1 1.5 2.1	51118 51218 51318 51418	59.5 117 198 305	190 325 490 750	6100 11900 20200 31500	19400 33000 50000 76500	1900 1400 1100 790	2700 2000 1600 1100	120 135 155 187	92 93 93 93	108 117 129 149	102 108 116 131	1 1 1.5 2	0.687 1.7 3.74 11