Industrial sealing · Flexible all-rubber construction
J-Type Frameless Oil Seal
A flexible rubber oil seal without a rigid metal case, designed for large-diameter housings and applications that require adaptable installation. Select by inner diameter × outer diameter × width.
64size references
90–750 mminner diameter range
12–25 mmwidth range
Representative product images. Final profile, compound and dimensions depend on the selected specification.
Flexible structure.
Clear selection.
The all-rubber frameless construction is suited to large housings where installation flexibility matters. Confirm the requested size, working medium, temperature, shaft speed and quantity before ordering.
No rigid metal case
Flexible rubber structure for adaptable installation.
Large-size coverage
64 listed size references across a broad dimensional range.
Selection support
Review by size, sample, drawing or application conditions.
OEM / ODM
Material and dimensional customization subject to review.
Size &
model list
Dimensions are shown as Inner Diameter × Outer Diameter × Width. Prices are not published; send your required specification and quantity for quotation.
0190×120×12mm
0295×120×12mm
03100×130×12mm
04100×130×16mm
05110×140×16mm
06120×150×16mm
07130×160×16mm
08135×165×16mm
09140×170×16mm
10150×180×16mm
11160×190×16mm
12170×200×16mm
13180×210×18mm
14180×215×18mm
15180×220×18mm
16190×225×18mm
17200×235×18mm
18210×225×18mm
19210×245×18mm
20220×250×18mm
21220×255×18mm
22220×260×18mm
23230×265×18mm
24250×280×18mm
25250×285×18mm
26260×300×20mm
27270×310×20mm
28280×320×20mm
29290×330×20mm
30300×340×20mm
31310×350×20mm
32320×360×20mm
33330×370×20mm
34340×380×20mm
35350×390×20mm
36360×400×20mm
37370×410×20mm
38380×420×20mm
39390×430×20mm
40400×440×20mm
41410×460×20mm
42420×470×25mm
43430×480×25mm
44440×490×25mm
45450×500×25mm
46460×510×25mm
47480×530×25mm
48490×540×25mm
49500×550×25mm
50510×560×25mm
51520×570×25mm
52530×580×25mm
53540×590×25mm
54550×600×25mm
55560×610×25mm
56570×620×25mm
57580×630×25mm
58590×640×25mm
59600×650×25mm
60620×670×25mm
61630×680×25mm
62670×720×25mm
63710×760×25mm
64750×800×25mm