Self-Aligning Ball Bearings with Adapter Sleeves 1209K+H209 11209 1210K+H210 11210 1211K+H211 11211 1212K+H212 11212 1213K+H213 11213 1214K+H214 11214

• Customization: Available
• Vibration: Zv1 Zv2 Zv3
• Hardness: HRC60--62
• Model NO.: 1209K+H209\t11209 1210K+H210\t11210 1211K+H211\t11
• Cage: Steel Nylon Brass
• Material: Chrome Steel Gcr15
• Service: OEM
• Grease: Sheel Great Wall
• Precision: P0 P6 P5
• Package: Industry or Single Box
• Transport Package: Industry or Single Box
• Specification: Standard
• Trademark: UJK
• Origin: China
• HS Code: 84821020
• Production Capacity: 100000

Product Description

  

Product Description

 

    

UJK Spherical Roller Bearings with Adapter Sleeves: Self-Aligning Power for Shaft Mounting

UJK spherical roller bearings with adapter sleeves offer a robust and versatile solution for applications requiring high load capacity, inherent misalignment tolerance, and convenient mounting onto solid shafts.

Key Features & Benefits:

1. Superior Self-Alignment: The spherical outer ring raceway and barrel-shaped rollers allow the inner ring (including rollers and cage) to tilt relative to the outer ring. This automatically compensates for static and dynamic misalignment (shaft deflection, mounting errors, housing distortions), reducing stress and preventing premature bearing failure.

2. High Load Capacity: Engineered with two rows of symmetrical, barrel-shaped rollers, these bearings excel at handling very high radial loads and moderate axial loads in both directions, making them suitable for demanding industrial environments.

3. Simplified Mounting & Dismounting: The included adapter sleeve (commonly known as a "tightening sleeve" or "withdrawal sleeve") allows the bearing to be effortlessly mounted onto a solid, cylindrical shaft of constant diameter. The sleeve is drawn up tightly onto the shaft bore using a locknut and washer, creating a secure, interference fit without requiring complex machining (like shoulders or keyways) on the shaft itself. This significantly simplifies installation, adjustment, and subsequent removal for maintenance.

4. Reduced Stress: The self-aligning capability minimizes edge stresses caused by misalignment, leading to smoother operation, lower vibration, and extended service life.

5. Versatility: The combination of high load capacity, self-alignment, and easy shaft mounting via adapter sleeves makes the UJK bearing ideal for applications where shaft precision or accessibility is limited.

Typical Applications:
These bearings are commonly found in:

• Material handling equipment (conveyors, pulley systems)

• Industrial gearboxes and drives

• Fans and blowers

• Agricultural machinery

• Mining and construction equipment

• Paper mill machinery

• Any application involving solid shafts, potential misalignment, and high radial loads.

UJK spherical roller bearings with adapter sleeves provide a reliable, high-performance, and user-friendly bearing solution, combining essential self-aligning properties with the practical advantages of sleeve mounting for solid shafts.
 

Model	old model		d	D	B
1203K+H203	11203	1203EK+H203	17	47	14
1204K+H204	11204	1204EK+H205	20	52	15
1205K+H205	11205	1205EK+H205	25	62	16
1206K+H206	11206	1206EK+H206	30	72	17
1207K+H207	11207	1207EK+H207	35	82	18
1208K+H208	11208	1208EK+H208	40	85	19
1209K+H209	11209	1209EK+H209	45	90	20
1210K+H210	11210	1210EK+H210	50	100	21
1211K+H211	11211	1211EK+H211	55	110	22
1212K+H212	11212	1212EK+H212	60	120	23
1213K+H213	11213	1213K+H213	65	130	25
1214K+H214	11214	1214K+H214	70	140	26
1215K+H215	11215	1215K+H215	75	150	28
1216K+H216	11216	1216K+H216	80	160	30
1217K+H217	11217	1217K+H217	85	170	32
1218K+H218	11218	1218K+H218	90	180	34
1220K+H220	11220	1220K+H220	100	200	38
1304K+H304	11303	1304EK+H304	17	52	15
1305K+H305	11304	1305EK+H305	20	62	17
1306K+H306	11305	1306EK+H306	25	72	19
1307K+H307	11306	1307EK+H307	30	80	21
1308K+H308	11307	1308EK+H308	35	90	23
1309K+H309	11308	1309EK+H309	40	100	25
1310K+H310	11309	1310EK+H310	45	110	27
1311K+H311	11310	1311EK+H311	50	120	29
1312K+H312	11311	1312EK+H312	55	130	31
1313K+H313	11312	1313EK+H313	60	150	33
1315K+H315	11313	1315EK+H315	65	160	37
1316K+H316	11314	1316K+H316	70	170	39
1317K+H317	11315	1317K+H317	75	180	41
1318K+H318	11316	1318K+H318	80	190	43
1319K+H319	11317	1319K+H319	85	200	45
1320K+H320	11318	1320K+H320	90	215	47
1322K+H322	11320	1322K+H322	100	240	50
2205K+H305	11504	2205EK+H305	20	52	18
2206K+H306	11505	2206EK+H306	25	62	20
2207K+H307	11506	2207EK+H307	30	72	23
2208K+H308	11507	2208EK+H308	35	80	23
2209K+H309	11508	2209EK+H309	40	85	23
2210K+H310	11509	2210EK+H310	45	90	23
2211K+H311	11510	2211EK+H311	50	100	25
2212K+H312	11511	2212EK+H312	55	110	28
2213K+H313	11512	2213K+H313	60	120	31
2215K+H315	11513	2215K+H315	65	130	31
2216K+H316	11514	2216K+H316	70	140	33
2217K+H317	11515	2217K+H317	75	150	36
2218K+H318	11516	2218K+H318	80	160	40
2219K+H319	11517	2219K+H319	85	170	45
2220K+H320	11518	2220K+H320	90	180	46
2222K+H322	11520	2222K+H322	100	200	53
2304K+H2304	11603	2304K+H2304	17	52	21
2305K+H2305	11604	2305K+H2305	20	62	24
2306K+H2306	11605	2306K+H2306	25	72	27
2307K+H2307	11606	2307K+H2307	30	80	31
2308K+H2308	11607	2308K+H2308	35	90	33
2309K+H2309	11608	2309K+H2309	40	100	36
2310K+H2310	11609	2310K+H2310	45	110	40
2311K+H2311	11610	2311K+H2311	50	120	43
2312K+H2312	11611	2312K+H2312	55	130	46
2313K+H2313	11612	2313K+H2313	60	140	48
2315K+H2315	11613	2315K+H2315	65	160	55
2316K+H2316	11614	2316K+H2316	70	170	58
2317K+H2317	11615	2317K+H2317	75	180	60
2318K+H2318	11616	2318K+H2318	80	190	64
2319K+H2319	11617	2319K+H2319	85	200	67
2320K+H2320	11618	2320K+H2320	90	215	73
2322K+H2322	11620	2322K+H2322	100	240	80