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UCT series

Material Chrome Steel Gcr15
Clearance C2 C0 C3 C4
Vibration ZV1 ZV2 ZV3 ZV4
Hardness HRC60--HRC63
Cage Steel brass or nylon
Lubrication Grease or oil
Precision P0 P6 P5
Seals ZZ 2RS OPEN
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  • Introduce
Unit No.ShaftDimensions (mm)Weight kg
d
(in.)(mm)N1L2H2N2NL3A1H1HLAA2L1BS
UCT201
12161051321951127689943221613112.70.72

201-81/2
UCT202
15161051321951127689943221613112.70.72

202-105/8
UCT203
17161051321951127689943221613112.70.72

203-1111-16
UCT204-123/4
161051321951127689943221613112.70.72

204
20
UCT205-147/8
1610513219511276899732246234.114.30.8

205-1515/16

205
25

205-161
UCT206-181-1/8
161056372257128910211337287038.115.91.26

206
30

206-191-3/15

206-201-1/4
UCT207-201-1/4
161364372264126910212937307842.917.51.68

207-211-5/16

207-221-3/8

207
35

207-231-7/16
UCT208-241-1/2
1916834929831610211414449338849.2192.28

208-251-9/16

208
40
UCT209-261-5/8
1916834929881610211714949358749.2192.52

209-271-11/16

209-281-3/4

209
45
UCT210-301-7/8
1916834929881610211714949379051.6192.75

210-311-15/16

210
50
UCT211-322
251910264359622130146171643810655.622.24.1

211-342-1/8

211
55

211-352-3/16
UCT212-352-1/4
3221111704112126151167224644211965.125.44.9

212
60

212-382-3/8

212-392-7/16
UCT213-402-1/2
3221111704112126151167224704413785.125.46.7

213
65
UCT214-442-3/4
3221111704112126151167224704613774.630.26.9

214
70
UCT215
75322111170411212615116723270484077.833.37.4

215-483

 

Housing Material:

HT200 or QT450-10, QT450-10 is only for PFTD2 series and FCT2 series.

 

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel

Steel No

Chemical Composition%

C

Si

Mn

P

S

Cr

Gcr15

0.95-1.05

0.15-0.35

0.20-0.40

≤0.027

≤0.02

1.30-1.65

The Interchange of Chrome Steel No.

Country

China

ISO

U.S.A

Germany

Japan

Sweden

Bearings
Steel No.

Gcr15

638/XVII 1

(AISI)52100

(DIN)100Cr6

(Jis)SVJ2

SKF3

● Material is suitable for most applications.

● Grease fitting for relubrication is included – enabling maximized service life under severe operating conditions.

● Housings can be painted with different color water-based alkyd/acryl paint

● Unpainted surfaces are protected by a solventless rust inhibitor.

●Housings can be ordered as separate products for combination with any insert ball bearing.


Unit No.ShaftDimensions (mm)Weight kg
d
(in.)(mm)N1L2H2N2NL3A1H1HLAA2L1BS
UCT201
12161051321951127689943221613112.70.72

201-81/2
UCT202
15161051321951127689943221613112.70.72

202-105/8
UCT203
17161051321951127689943221613112.70.72

203-1111-16
UCT204-123/4
161051321951127689943221613112.70.72

204
20
UCT205-147/8
1610513219511276899732246234.114.30.8

205-1515/16

205
25

205-161
UCT206-181-1/8
161056372257128910211337287038.115.91.26

206
30

206-191-3/15

206-201-1/4
UCT207-201-1/4
161364372264126910212937307842.917.51.68

207-211-5/16

207-221-3/8

207
35

207-231-7/16
UCT208-241-1/2
1916834929831610211414449338849.2192.28

208-251-9/16

208
40
UCT209-261-5/8
1916834929881610211714949358749.2192.52

209-271-11/16

209-281-3/4

209
45
UCT210-301-7/8
1916834929881610211714949379051.6192.75

210-311-15/16

210
50
UCT211-322
251910264359622130146171643810655.622.24.1

211-342-1/8

211
55

211-352-3/16
UCT212-352-1/4
3221111704112126151167224644211965.125.44.9

212
60

212-382-3/8

212-392-7/16
UCT213-402-1/2
3221111704112126151167224704413785.125.46.7

213
65
UCT214-442-3/4
3221111704112126151167224704613774.630.26.9

214
70
UCT215
75322111170411212615116723270484077.833.37.4

215-483

 

Housing Material:

HT200 or QT450-10, QT450-10 is only for PFTD2 series and FCT2 series.

 

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel

Steel No

Chemical Composition%

C

Si

Mn

P

S

Cr

Gcr15

0.95-1.05

0.15-0.35

0.20-0.40

≤0.027

≤0.02

1.30-1.65

The Interchange of Chrome Steel No.

Country

China

ISO

U.S.A

Germany

Japan

Sweden

Bearings
Steel No.

Gcr15

638/XVII 1

(AISI)52100

(DIN)100Cr6

(Jis)SVJ2

SKF3

● Material is suitable for most applications.

● Grease fitting for relubrication is included – enabling maximized service life under severe operating conditions.

● Housings can be painted with different color water-based alkyd/acryl paint

● Unpainted surfaces are protected by a solventless rust inhibitor.

●Housings can be ordered as separate products for combination with any insert ball bearing.


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