Boundary dimensions(mm)				Mass(Kg)	Bearing Number
d	D	B	C	approx	SKF	FAG	Other Co.	HRBN
25	52	20.6	20.6	0.19	617546A			DAC255200206
25	52	37	37	0.31	445539A		566030	DAC25520037
27	60	50	50	0.56			513071 IR-8653	DAC27600050
30	50	20	20				DE0678CS12	DAC30500020
30	54	24	24				DE0681CS16	DAC30540024
30	55	30	25				ATV-BB-2	DAC30550030/25
30	60.03	37	37	0.42	633313C	529891AB 545312	B-81	DAC30600337
30	64	42	42	0.49				DAC30640042
34	62	37	37	0.41	309724B 311316B	531910 561447	IR-8051	DAC34620037
34	64	37	37	0.43	309726	532066DE 540466B	B-35	DAC34640037
34	66	37	37	0.50	636114A	580400CA	IR-8622	DAC34660037
35	64	37	37	0.41			510014	DAC35640037
35	65	35	35	0.40	443952EA	546238A	IR-8042	DAC35650035
35	66	32	32	0.42	445980BA		IR-8091	DAC35660032
35	66	33	33	0.43	633676		IR-8089	DAC35660033
35	66	37	37	0.48	311309	546238 544307	IR-8065	DAC35660037
35	68	37	37	0.52	633295 633528 633967	567918B 541153A	B-33	DAC35680037
35	68.02	33	30	0.47			DAC3568W-6	DAC35680233/30
35	72	28	28	0.48	441832AB		IR-8028	DAC35720028
35	72	33	33	0.58	446762 445535	548083	IR-8055	DAC35720033

35	72	34	34	0.58			B36	DAC35720034
35	72.02	33	31	0.56			DAC357233B-1W	DAC35720233/31
35	72.04	33	33	0.58	633669		IR-8094	DAC35720433
35	72.04	34	34	0.58				DAC35720434
36	72.05	34	34	0.58	1		B32	DAC36720534
36	76	29	27				DE0769	DAC36760029/27
37	72	37	37	0.59	633541B	562398A		DAC37720037
37	72.04	37	37	0.59	633028	562398		DAC37720437
37	74	45	45	0.79	309946AC	541521C	IR8513IR-8049	DAC37740045
37.99	72.04	36	33	0.54			51007 DAC3872W-3	DAC38720436/33
37.99	74.02	36	33	0.58			DAC3874W	DAC38740236/33
38	70	38	38	0.55			510012	DAC38700038
38	72.04	40	40				DE0871	DAC38720440
38	74	36	33				514002	DAC38740036/33
38	74.04	50	50	0.85	559912		51008	DAC38740450
39	68	37	37	0.48	311315DB 309692	540733 528810	B38	DAC39680037
39	68.06	37	37	0.48	311315BD			DAC39680637
39	72	37	37	0.56	311396 309639	542186A	B83A	DAC39720037
39	72.06	37	37	0.56		542186CA		DAC39720637
39	74	39	39	0.66				DAC39740039

39/41	75	37	37	0.62	633815A	567447B		DAC39/41750037
40	72	37	37	0.55	311443B	566719B		DAC40720037
40	72.07	37	37	0.55			51004	DAC40720737
40	74	36	34	0.58			DAC4074BW	DAC40740036/34
40	74.05	40	40				DE08A27	DAC40740540
40	75	37	37	0.62	633966E			DAC40750037
40	76	33	28	0.54	474743	539166AB	B39	DAC40760033/28
40	76.04	41	38				DE0891	DAC40760441/38
40	80	30.2	30.2		440320H	523854 565636		DAC408000302
40	80	36	34	0.74			513036	DAC40800036/34
40	82	40	40					DAC40820040
40	84.025	38	38	0.97			IR-8638	DAC40840338
42	75	37	37	0.59	633457 311424 309245 633196	533953 545495D 521771	513102 513112 513106	DAC42750037
42	75.07	37	37		633791			DAC42750737
42	76	38	35				IR-8650	DAC42760038/35
42	76	39	39	0.62			513058	DAC42760039
42	76	40	37	0.64	909042 309798	547059A	513006	DAC42760040/37
42	80	36	34	0.72			MV4280	DAC42800036/34
42	80	45	45	0.85			DAC428045BW	DAC42800045
42	80.03	42	42	0.81	309609AD 305988	527243C	DAC4280B	DAC42800342

42	82	36	36	0.77	446047	561481 588226	513073	DAC42820036
42	82	37	37	0.79	311413A	565636	IR-8090	DAC42820037
42	84	36	36		444090	564727	513151	DAC42840036
42	84	39	39	0.93	440090	543359B	IR-8101	DAC42840039
42	84.02	36	36		444090AB			DAC42840236
43/45	82	37	37	0.76	633814A	567519A	IR-8506	DAC43/45820037
45	80	45	45	0.78		564725AB		DAC45800045
45	84.02	39	39				513130	DAC45840239
45	85	41	41	0.89		580191		DAC45850041
49	88	46	46					DAC49880046
50	90	34	34	0.82	633007C	528514	DE1021	DAC50900034
50	90	35	35					DAC50900035