Cam Followers, IR 7295 ,28 NBL 4855 YJ , 12 NBL 2830 YJ

Cam Followers, IR 7295 ,28 NBL 4855 YJ , 12 NBL 2830 YJ CAB bearings company

sales6@needbearings.com; Mob/Whatsapp:+86 18895367568; Skype: mokbearings; https://www.precision-bearings.com /

PART NUMBER			ROLLER			d INSIDE DIAMETER
Without Seals	With Seals	Sealed & Crowned O.D.	D +.000 – .001	B1 +.000 – .005	CR Crown Radius	Nom.	Min.	Max.
Y 24	Y 24 L	CY 24 L	0.750	0.500	10	1/4	0.2496	0.2502
Y 28	Y 28 L	CY 28 L	0.875	0.500	10	1/4	0.2496	0.2502
Y 32	Y 32 L	CY 32 L	1.000	0.625	12	5/16	0.3121	0.3127
Y 36	Y 36 L	CY 36 L	1.125	0.625	12	5/16	0.3121	0.3127
Y 40	Y 40 L	CY 40 L	1.250	0.750	14	3/8	0.3746	0.3752
Y 44	Y 44 L	CY 44 L	1.375	0.750	14	3/8	0.3746	0.3752
Y 48	Y 48 L	CY 48 L	1.500	0.875	20	7/16	0.4371	0.4377
Y 52	Y 52 L	CY 52 L	1.625	0.875	20	7/16	0.4371	0.4377
Y 56	Y 56 L	CY 56 L	1.750	1.000	20	1/2	0.4996	0.5002
Y 60	Y 60 L	CY 60 L	1.875	1.000	20	1/2	0.4996	0.5002
Y 64	Y 64 L	CY 64 L	2.000	1.250	24	5/8	0.6246	0.6252
Y 72	Y 72 L	CY 72 L	2.250	1.250	24	5/8	0.6246	0.6252
Y 80	Y 80 L	CY 80 L	2.500	1.500	30	3/4	0.7496	0.7502
Y 88	Y 88 L	CY 88 L	2.750	1.500	30	3/4	0.7496	0.7502
Y 96	Y 96 L	CY 96 L	3.000	1.750	30	1	0.9995	1.0001
Y 104	Y 104L	CY 104 L	3.250	1.750	30	1	0.9995	1.0001
Y 112	Y 112 L	CY 112 L	3.500	2.000	30	1 1/8	1.1245	1.1251
Y 128	Y 128L	CY 128 L	4.000	2.250	30	1 1/4	1.2495	1.2501
Y 160	Y 160L	CY 160 L	5.000	2.750	48	1 3/4	1.7495	1.7501
Y 192	Y 192L	CY 192 L	6.000	3.250	56	2 1/4	2.2495	2.2501
Y 224	Y 224L	CY 224 L	7.000	3.750	60	2 3/4	2.7495	2.7501

PART NUMBER	ROLLER			Fw Inside Diameter
	D		B +.000 – .005
	Max.	Min.		Nominal	Min.	Max.
SRF 20	1.000	0.999	0.495	1/2	0.5005	0.5014
SRF 20 SS	1.000	0.999	0.620	1/2	0.5005	0.5014
SRF 25	1.250	1.249	0.620	5/8	0.6258	0.6267
SRF 25 SS	1.250	1.249	0.620	5/8	0.6258	0.6267
SRF 30	1.500	1.499	0.745	3/4	0.7509	0.7518
SRF 30 SS	1.500	1.499	0.745	3/4	0.7509	0.7518
SRF 35	1.750	1.749	0.745	7/8	0.8759	0.8768
SRF 35 SS	1.750	1.749	0.745	7/8	0.8759	0.8768
SRF 40	2.000	1.999	0.995	1	1.0009	1.0018
SRF 40 SS	2.000	1.999	0.995	1	1.0009	1.0018
SRF 45	2.250	2.249	0.995	1 1/4	1.2510	1.2519
SRF 45 SS	2.250	2.249	0.995	1 1/4	1.2510	1.2519
SRF 50	2.500	2.499	0.995	1 3/8	1.3760	1.3769
SRF 50 SS	2.500	2.499	0.995	1 3/8	1.3760	1.3769
SRF 55	2.750	2.749	1.245	1 1/2	1.5010	1.5019
SRF 55 SS	2.750	2.749	1.245	1 1/2	1.5010	1.5019
SRF 60	3.000	2.999	1.245	1 5/8	1.6260	1.6269
SRF 65	3.250	3.249	1.245	1 3/4	1.7510	1.7520
SRF 70	3.500	3.499	1.245	1 7/8	1.8760	1.8770
SRF 75	3.750	3.749	1.245	2	2.0011	2.0021
SRF 80	4.000	3.999	1.245	2 1/4	2.2511	2.2521

Series SRF with Inner Ring

PART NUMBER	d Inside Diameter			F Outside Diameter
	Nominal	Min.	Max.	Nominal	Max.	Min.
IR 7153	1/2	0.4996	0.5000	3/4	0.7493	0.7488
IR 7153 C	9/16	0.5621	0.5625	3/4	0.7493	0.7488
IR 7173	5/8	0.6246	0.6250	7/8	0.8743	0.8738
IR 7173 C	11/16	0.6871	0.6875	7/8	0.8743	0.8738
IR 7194	3/4	0.7496	0.7500	1	0.9993	0.9988
IR 7194 C	13/16	0.8120	0.8125	1	0.9993	0.9988
IR 7234	1	0.9995	1.0000	1 1/4	1.2491	1.2485
IR 7254 D	1	0.9995	1.0000	1 3/8	1.3741	1.3735
IR 7254	1 1/8	1.1245	1.1250	1 3/8	1.3741	1.3735
IR 7275	1 3/16	1.1870	1.1875	1 1/2	1.4990	1.4984
IR 7275 C	1 1/4	1.2495	1.2500	1 1/2	1.4990	1.4984
IR 7295	1 5/16	1.3120	1.3125	1 5/8	1.6240	1.6234
IR 7295 C	1 3/8	1.3745	1.3750	1 5/8	1.6240	1.6234
IR 7315	1 7/16	1.4370	1.4375	1 3/4	1.7490	1.7484
IR 7315 C	1 1/2	1.4995	1.5000	1 3/4	1.7490	1.7484
IR 7335	1 9/16	1.5620	1.5625	1 7/8	1.8740	1.8734
IR 7355 D	1 5/8	1.6245	1.6250	2	1.9989	1.9982
IR 7355	1 11/16	1.6870	1.6875	2	1.9989	1.9982
IR 8405 D	1 11/16	1.6870	1.6875	2 1/4	2.2489	2.2482
IR 8405	1 3/4	1.7495	1.7500	2 1/4	2.2489	2.2482

PART NUMBER	d Inside Diameter			D Outside Diameter
	Nom.	Min.	Max.	Min.	Max.
75229	1/2 – 13 thread			2.2490	2.2500
75066-10	3/4	0.7495	0.7500	1.8590	1.8600
74392-2	3/4	0.7495	0.7500	2.2490	2.2500
74444	3/4	0.7495	0.7500	2.2490	2.2500
T75342	20 mm	0.7870	0.7874	2.2432	2.2440
T74780-10	7/8	0.8745	0.8750	2.2490	2.2500
T75016-10	25 mm	0.9838	0.9843	2.9960	3.0060
T74970	1	0.9995	1.0000	2.4980	2.5000
T74962-10	1	1.0005	1.0010	2.2495	2.2500
T74879	30 mm	1.1798	1.1803	2.7130	2.7280
T75016	1 1/4	1.2495	1.2500	2.9960	3.0060
74501RR	1 1/4	1.2494	1.2500	3.2450	3.2500
T74850-10	35 mm	1.3775	1.3780	3.2200	3.2260
T74926	35 mm	1.3775	1.3780	3.7170	3.7250
74524	35 mm	1.3775	1.3780	3.9700	3.9750
74703	35 mm	1.3775	1.3780	3.9700	3.9750
74389	35 mm	1.3775	1.3780	3.9990	4.0000
74498	35 mm	1.3775	1.3780	3.9990	4.0000
74709	35 mm	1.3775	1.3780	3.9990	4.0000
T75015-10	35 mm	1.3775	1.3780	4.0000	4.0100
T74908	1 1/2	1.4995	1.5000	2.7400	2.7500
T75015	1 1/2	1.4995	1.5000	4.0000	4.0100

Typical Mast Guide and Carriage Roller Configurations

PART NUMBER	d Inside Diameter			D Outside Diameter
	Nom.	Min.	Max.	Min.	Max.
T74897	1 9/16	1.5599	1.5604	2.7400	2.7500
T74997-10	40 mm	1.5743	1.5748	2.9700	2.9800
T74997	40 mm	1.5743	1.5748	2.9700	2.9800
T75600	45 mm	1.7712	1.7717	3.7200	3.7250
T74996	45 mm	1.7712	1.7717	3.4700	3.4800
T74794-15	45 mm	1.7712	1.7717	3.9850	3.9900
T74924	45 mm	1.7712	1.7717	4.9975	5.0025
T74995	50 mm	1.9680	1.9685	3.9720	3.9780
T74995-10	50 mm	1.9680	1.9685	4.4720	4.4780
74812-10	2	1.9995	2.0000	4.0575	4.0675
T74284	2	2.0000	2.0040	3.4700	3.4800
T75291	55 mm	2.1648	2.1654	5.3700	5.3900
T74966	55 mm	2.1648	2.1654	5.9970	6.0030
T74931	55 mm	2.1648	2.1654	6.4300	6.4400
T74636-19	2 1/4	2.2494	2.2500	6.4300	6.4400
T75003	70 mm	2.7553	2.7559	7.0530	7.0630
T74806	2 13/16	2.8119	2.8125	5.0370	5.0400
T74947-10	3	2.9994	3.0000	6.2700	6.3700
T74711	3	3.0494	3.0500	5.0080	5.0180
T75088	80 mm	3.1490	3.1496	7.9970	8.0030
T74977	3 1/4	3.2494	3.2500	5.9900	6.0100
T74779-11	3 5/8	3.6240	3.6250	6.4300	6.4400

Chain Sheaves

PART NUMBER	d Inside Diameter		D Outside Diameter Nom.	DF Flange Diameter Nom.
	Min.	Max.
V75582	0.4996	0.5002	1.8930	2.4840
V75605	0.7496	0.7505	3.0000	3.3961
74393-1	0.7498	0.7503	2.3000	2.6250
V75204	0.7500	0.7570	2.2500	2.6250
V75204-10	0.7500	0.7570	3.7500	4.1250
V75024	0.7870	0.7874	2.2430	3.0030
V75606	0.9837	0.9844	3.1555	3.8642
V74929-10	0.9839	0.9843	3.3850	3.8850
V75431	1.1453	1.1811	3.1614	3.5551
V75608	1.3774	1.3780	3.5492	4.2579
V75652	1.5743	1.5748	3.7600	4.2500
V74899	1.5743	1.5748	3.7600	4.2500
V74899-11	1.5743	1.5748	3.5100	4.0000
74759	1.7495	1.7500	5.5050	6.1350
74797	1.7495	1.7500	3.7250	4.3750
V74893	1.7495	1.7500	4.0050	4.3750
V75039	1.7712	1.7717	4.0100	4.3850
V75031-10	1.7712	1.7717	4.5720	5.0100
V74954-10	1.7712	1.7717	3.7280	4.3750
V75071-10	1.7712	1.7717	4.2600	4.5700
V75294	1.7712	1.7717	4.5100	5.1350
V75294	1.9680	1.9685	4.5100	5.0000
V74961	3.9993	4.0000	10.0100	11.0100
V75029	4.5000	4.5007	10.0100	11.0100

PART NUMBER	Type	d Inside Diameter +0.0000 – 0.0005	D Outside Diameter +0.000 – 0.002	B Width +.000 – .010	B1 Land Width +.000 – .010
74925	A	1.2500	3.140	1.005	0.470
SJ 74690 1 2	B	1.3750	3.427	1.250 5	0.585
SJ 74690 RR 2	B	1.3750	3.427	1.250 5	0.585
74698-10	A	1.3780	3.174	0.690	0.459
74499-10	A	1.5748	4.057	0.906	0.575
SJ 74839 1 3	B	1.7500	4.305	1.500 5	0.692
SJ 74839 SS 4	B	1.7500	4.305	1.500 5	0.692
75060	A	1.7500	3.755	1.130	0.595
74990	A	1.7717	3.755	1.130	0.595
74991	A	1.7717	4.005	1.130	0.720
74809	A	1.7717	4.683	0.989	0.692
74992 66	A	2.5000	4.895	1.255	0.940

PART NUMBER	d Inside Diameter			D Outside Diameter
	Nom.	Max.	Min.	Max.	Min.
4 NBC 612 ZP	1/4	0.2500	0.2493	0.7500	0.7495
5 NBC 713 ZP	5/16	0.3125	0.3118	0.8125	0.8120
6 NBC 914 YZP	3/8	0.3750	0.3743	0.8750	0.8745
7 NBC 1015 YZP	7/16	0.4375	0.4368	0.9375	0.9370
8 NBC 1218 YZP	1/2	0.5000	0.4993	1.1250	1.1245
9 NBC 1419 YZP	9/16	0.5625	0.5618	1.1875	1.1870
10 NBC 1620 YZP	5/8	0.6250	0.6243	1.2500	1.2495
12 NBC 1822 YZP	3/4	0.7500	0.7493	1.3750	1.3745
14 NBC 2026 YZP	7/8	0.8750	0.8743	1.6250	1.6245
16 NBC 2028 YZP	1	1.0000	0.9993	1.7500	1.7495
20 NBC 2032 YZP	1 1/4	1.2500	1.2493	2.0000	1.9994
24 NBC 2036 YZP	1 1/2	1.5000	1.4993	2.2500	2.2494
28 NBC 2040 YZP	1 3/4	1.7500	1.7493	2.5000	2.4994
32 NBC 2044 YZP	2	2.0000	1.9993	2.7500	2.7494
36 NBC 2048 YZP	2 1/4	2.2500	2.2493	3.0000	2.9994
40 NBC 2052 YZP	2 1/2	2.5000	2.4993	3.2500	3.2492
44 NBC 2056 YZP	2 3/4	2.7500	2.7493	3.5000	3.4992
48 NBC 2060 YZP	3	3.0000	2.9993	3.7500	3.7492
52 NBC 2064 YZP	3 1/4	3.2500	3.2492	4.0000	3.9992
56 NBC 2070 YZP	3 1/2	3.5000	3.4992	4.3750	4.3742
60 NBC 2074 YZP	3 3/4	3.7500	3.7492	4.6250	4.6242
64 NBC 2078 YZP	4	4.0000	3.9992	4.8750	4.8740

PART NUMBER	d Inside Diameter			D Outside Diameter
	Nom.	Max.	Min.	Max.	Min.
4 NBF 614 YJ	1/4	0.2500	0.2493	0.8750	0.8740
6 NBF 817 YJ	3/8	0.3750	0.3743	1.0625	1.0615
8 NBF 1021 YJ	1/2	0.5000	0.4993	1.3125	1.3115
10 NBF 1224 YJ	5/8	0.6250	0.6243	1.5000	1.4990
12 NBF 1628 YJ	3/4	0.7500	0.7493	1.7500	1.7490
14 NBF 1832 YJ	7/8	0.8750	0.8743	2.0000	1.9999
20 NBF 2040 YJ	1 1/4	1.2500	1.2493	2.5000	2.4990
24 NBF 2448 YJ	1 1/2	1.5000	1.4993	3.0000	2.9990
28 NBF 2455 YJ	1 3/4	1.7500	1.7493	3.4375	3.4365
32 NBF 2462 YJ	2	2.0000	1.9993	3.8750	3.8740
36 NBF 2469 YJ	2 1/4	2.2500	2.2493	4.3125	4.3115
40 NBF 2476 YJ	2 1/2	2.5000	2.4993	4.7500	4.7490
44 NBF 2480 YJ	2 3/4	2.7500	2.7493	5.0000	4.9990
6 NBL 1618 YJ	3/8	0.3750	0.3743	1.1250	1.1240
8 NBL 2022 YJ	1/2	0.5000	0.4993	1.3750	1.3740
10 NBL 2426 YJ	5/8	0.6250	0.6243	1.6250	1.6240
12 NBL 2830 YJ	3/4	0.7500	0.7493	1.8750	1.8740
14 NBL 3234 YJ	7/8	0.8750	0.8743	2.1250	2.1240
16 NBL 3638 YJ	1	1.0000	0.9993	2.3750	2.3740
20 NBL 4044 YJ	1 1/4	1.2500	1.2493	2.7500	2.7490
24 NBL 4448 YJ	1 1/2	1.5000	1.4993	3.0000	2.9990
28 NBL 4855 YJ	1 3/4	1.7500	1.7493	3.4375	3.4365
32 NBL 4862 YJ	2	2.0000	1.9993	3.8750	3.8740

CAB bearings company .

sales6@needbearings.com; Mob/Whatsapp:+86 18895367568; Skype: mokbearings; https://www.precision-bearings.com /

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