|
[China]
Trade Verify
Address: 56, Liyuan Road, XueJia, Xinbei District, Changzhou, 213125, Jiangsu, China
Contact name:Amanda Ni
CHANGZHOU MOUETTE MACHINERY CO., LTD |
|
Verified Suppliers
|
|
|
Chromium Bearing Steel Machined Inner Ring Inch Series LRB61012 LRB202420
Inner rings can be integrated with shell-type or various machined needle roller bearings to provide good roller support without worrying about premature shaft wear. We heat-treat and grind our inner rings to tight tolerances to create hard, tough raceways for applications where it is impossible to make shaft surfaces to a specific hardness or roughness attribute. They’re an economical alternative to bushings because they don’t require any additional machining.
Inner Rings for Machined-Type Needle Roller Bearings
Inner rings for machined-type needle roller bearings come in a variety of dimensions. Inch-type LRB Series inner rings offer shaft diameters from ⅜ to 3¾ inches and oil-hole versions for easier lubrication.
MOUETTE offers more interchange tables machined inner rings, both standard and customized inner rings, in High-Alloy Bearing Quality Steel 100Cr6, and Stainless steel 440C.
Machined Inner Ring Inch Series Specifications:
Shaft Diameter | Bearing Designation | Mass Approx | Boundary Dimensions | ||||
| d | F | B | |||||
| mm | g | in | mm | in | mm | mm | |
9.525 (3.8) | LRB 61012 | 18.5 | 3/8 | 9.525 | 3/8 | 15.875 | 19.300 |
12.700 (1/2) | LRB 81212 | 23.5 | 1/2 | 12.700 | 3/4 | 19.050 | 19.300 |
| LRB 81216 | 31 | 1/2 | 12.700 | 3/4 | 19.050 | 25.650 | |
15.875 (5/8) | LRB 101412 | 28 | 5/8 | 15.875 | 7/8 | 22.225 | 19.300 |
| LRB 101416 | 37.5 | 5/8 | 15.875 | 7/8 | 22.225 | 25.650 | |
19.050 (3/4) | LRB 121612 | 33 | 3/4 | 19.050 | 1 | 25.400 | 19.300 |
| LRB 121616 | 44 | 3/4 | 19.050 | 1 | 25.400 | 25.650 | |
22.225 (7/8) | LRB 141816 | 50 | 7/8 | 22.225 | 11/8 | 28.575 | 25.650 |
| LRB 141820 | 62 | 7/8 | 22.225 | 11/8 | 28.575 | 32.000 | |
25.400 (1) | LRB 162016 | 56 | 1 | 25.4 | 11/4 | 31.750 | 25.650 |
| LRB 162020 | 72 | 1 | 25.4 | 11/4 | 31.750 | 32.000 | |
28.575 (11/8) | LRB 182216 | 63 | 11/8 | 28.575 | 13/8 | 34.925 | 25.650 |
| LRB 182220 | 77 | 11/8 | 28.575 | 13/8 | 34.925 | 32.000 | |
31.750 (11/4) | LRB 202406 | 71 | 11/4 | 31.750 | 11/2 | 38.100 | 25.650 |
| LRB 202420 | 86 | 11/4 | 31.750 | 11/2 | 38.100 | 32.000 | |
34.925 (13/8) | LRB 222616 | 77 | 13/8 | 34.925 | 11/2 | 41.275 | 25.650 |
| LRB 222620 | 96 | 13/8 | 34.925 | 15/8 | 41.275 | 32.000 | |
38.100 (11/2) | LRB 242816 | 80 | 11/2 | 38.100 | 15/8 | 44.450 | 25.650 |
| LRB 242820 | 100 | 11/2 | 38.10 | 13/4 | 44.450 | 32.000 | |
| LRB 243020 | 155 | 11/2 | 38.100 | 13/4 | 47.625 | 32.000 | |
41.275 (15/8) | LRB 263212 | 135 | 15/8 | 41.275 | 2 | 50.800 | 25.650 |
| LRB 263220 | 170 | 15/8 | 41.275 | 2 | 50.800 | 32.000 | |
44.450 (13/4) | LRB 283624 | 300 | 13/4 | 44.450 | 21/4 | 57.450 | 38.350 |
| LRB 283628 | 345 | 13/4 | 44.450 | 21/4 | 57.450 | 44.700 | |
50.800 (2) | LRB 324024 | 335 | 2 | 50.800 | 21/2 | 63.500 | 38.350 |
| LRB 324028 | 390 | 2 | 50.800 | 21/2 | 63.500 | 44.700 | |
57.150 (21/4) | LRB 364424 | 375 | 21/4 | 57.150 | 23/4 | 69.850 | 38.350 |
| LRB 364428 | 440 | 21/4 | 57.150 | 23/4 | 69.850 | 44.700 | |
63.500 (21/2) | LRB 404824 | 410 | 21/2 | 63.500 | 3 | 76.500 | 38.350 |
| LRB 404828 | 480 | 21/2 | 63.500 | 3 | 76.500 | 44.700 | |
69.850 (23/4) | LRB 445228 | 530 | 23/4 | 69.850 | 31/4 | 82.550 | 44.700 |
| LRB 445232 | 600 | 23/4 | 69.850 | 31/4 | 82.550 | 51.050 | |
76.200 (3) | LRB 485632 | 640 | 3 | 76.200 | 31/2 | 88.900 | 51.050 |
82.550 (31/4) | LRB 526032 | 690 | 31/4 | 82.550 | 33/4 | 95.250 | 51.050 |
88.900 (31/2) | LRB 566432 | 750 | 31/2 | 88.900 | 4 | 101.60 | 51.050 |
