Insert Ball Bearings

Wide Compatibility | Locking Collar Design | Easy Installation

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Self-Aligning Design

Secure Locking Mechanism

Standardized Dimensions

Automatically compensates for initial misalignment, reducing installation errors.

Equipped with set screws or eccentric locking collars for firm shaft mounting.

Interchangeable with international standard bearing units like UC, SB, RB series.

UC200 Series Specifications

UC200 Series Insert Bearings

The UC200 series is the most commonly used type of insert bearing, ideal for a wide range of applications with normal load and speed. It features a wide inner ring with set screw locking, making it easy to install and reliable in operation.

Model	d (mm)	D (mm)	B (mm)	C (mm)	Weight (kg)
UC201	12	47	31	14	0.16
UC202	15	47	31	14	0.18
UC203	17	52	34	15	0.19
UC204	20	47	31	14	0.22
UC205	25	52	34	17	0.28
UC206	30	62	38	19	0.40
UC207	35	72	42	20	0.58
UC208	40	80	49	21	0.80
UC209	45	85	52	22	0.95
UC210	50	90	55	23	1.10
UC211	55	100	60	25	1.60
UC212	60	110	65	27	2.10
UC213	65	120	68	28	2.60
UC214	70	125	70	30	3.20
UC215	75	130	73	31	3.60
UC216	80	140	75	33	4.30
UC217	85	150	78	34	4.90
UC218	90	160	82	36	5.60

UC300 Series Insert Bearings

The UC300 series features larger outside diameters and wider inner rings than the UC200 series, ideal for heavy-duty applications with enhanced load capacity.

Model	d (mm)	D (mm)	B (mm)	C (mm)	Weight (kg)
UC306	30	72	45	20	0.65
UC307	35	80	49	21	0.85
UC308	40	85	52	22	1.05
UC309	45	90	55.6	23	1.28
UC310	50	100	55.6	24	1.60
UC311	55	110	60.3	25	1.95
UC312	60	120	65.1	27	2.40
UC313	65	130	68.6	28	2.90
UC314	70	140	73	30	3.40
UC315	75	150	78	31	4.10
UC316	80	160	82.6	33	4.90

SB Series Insert Bearings

The SB series insert bearings have cylindrical outer diameters and set screw locking mechanism, offering reliable performance for general-purpose mounted units.

Model	d (mm)	D (mm)	B (mm)	C (mm)	Weight (kg)
SB201	12	35	27.0	14	0.15
SB202	15	40	30.0	14	0.19
SB203	17	40	30.0	14	0.20
SB204	20	45	31.0	15	0.24
SB205	25	52	34.0	17	0.29
SB206	30	55	38.0	19	0.38
SB207	35	62	42.0	20	0.52
SB208	40	68	49.0	21	0.70
SB209	45	75	49.0	22	0.88
SB210	50	80	51.6	23	1.05

RB Series Insert Bearings

RB series bearings use an eccentric locking collar design, providing a strong, self-locking fit for applications with high vibration or reversing motion.

Model	d (mm)	D (mm)	B (mm)	C (mm)	Weight (kg)
RB201	12	35	27.0	14	0.16
RB202	15	40	30.0	14	0.20
RB203	17	40	30.0	14	0.21
RB204	20	45	31.0	15	0.25
RB205	25	52	34.0	17	0.30
RB206	30	55	38.0	19	0.40
RB207	35	62	42.0	20	0.54
RB208	40	68	49.0	21	0.72
RB209	45	75	49.0	22	0.90
RB210	50	80	51.6	23	1.10

CS200 Series Insert Bearings

The CS200 series features a compact design and wide inner ring. They are widely used in light-duty mounted bearing units and are known for their cost efficiency and flexibility.

Model	d (mm)	D (mm)	B (mm)	C (mm)	Weight (kg)
CS201	12	40	27.0	14	0.18
CS202	15	40	30.0	14	0.20
CS203	17	40	30.0	14	0.21
CS204	20	45	31.0	15	0.26
CS205	25	52	34.0	17	0.31
CS206	30	55	38.0	19	0.42
CS207	35	62	42.0	20	0.55
CS208	40	68	49.0	21	0.74
CS209	45	75	49.0	22	0.92
CS210	50	80	51.6	23	1.12