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

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

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

need bearings company .

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

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