Plummer block housing

Japanese standard

UCP

Caution, prices written into the "€" column are your discount prices (if you are connected), or the general public prices (if you are not).

 

Catalog » Bearing And Ball Bearing Units NSK » Japanese standard » UCP Plummer block housing

  • Stocks & PRICES
  • Caractéristiques
  • Diagram

 

 

Note: by default. the discount code applied on the site is the 01 code.
Should you choose products with a discount code 08 in quantities higher than the minimum, the discount will be reversed to you on the final invoice.
*For quantities below the minimum: the discount code applied will still be 01.

 

The last letter of the code (N or R) corresponds to the manufacturer identification.

 

200 series
Code Stk Discount
code
Min.
qty.
Dimensions (mm) Base load
(kN)
shaft
Ø
H H1 H2 L A J N N1 Dyn. C Stat. Co
UCP201N
52,14  01 - 12 30.2 15 62 127 38 95 13 19 12.80 6.60
UCP202N
52,14  01 - 15 30.2 15 62 127 38 95 13 19 12.80 6.60
UCP203N
52,14  01 - 17 30.2 15 62 127 38 95 13 19 12.80 6.60
UCP204N
51,11  08 20 20 33.3 15 65 127 38 95 13 19 12.80 6.60
UCP205N
59,34  08 20 25 36.5 16 70 140 38 105 13 19 14.00 7.85
UCP206N
71,19  08 20 30 42.9 18 83 165 48 121 17 21 19.50 11.30
UCP207N
83,18  08 20 35 47.6 19 94 167 48 127 17 21 25.70 15.30
UCP208N
100,85  08 20 40 49.2 19 100 184 54 137 17 23 29.10 17.90
UCP209N
110,55  08 10 45 54.0 20 108 190 54 146 17 23 31.50 20.40
UCP210N
130,92  08 10 50 57.2 22 114 206 60 159 20 25 35.00 23.20
UCP211N
174,07  01 - 55 63.5 22 126 219 60 171 20 25 43.50 29.30
UCP212N
209,69  01 - 60 69.8 25 138 241 70 184 20 25 52.50 36.00
UCP213N
257,17  01 - 65 76.2 27 150 265 70 203 25 29 57.50 40.00
UCP214N
311,57  01 - 70 79.4 27 156 266 72 210 25 31 62.00 44.00
UCP215N
363,01  01 - 75 82.6 28 163 275 74 217 25 31 66.00 49.50
UCP216N
433,23  01 - 80 88.9 30 175 292 78 232 25 31 72.50 53.00
UCP217N
529,19  01 - 85 95.2 32 187 310 83 247 25 31 84.00 62.00
UCP218N
654,81  01 - 90 101.6 34 200 327 88 262 27 33 96.00 71.50

 

300 series
Code Stk Discount
code
Dimensions (mm) Base load
(kN)
shaft
Ø
H H1 H2 L A J N N1 Dyn. C Stat. Co
UCP305N
118,56  09 25 45 16 83 175 45 132 17 20 20.6 11.2
UCP306N
143,23  09 30 50 19 94 180 50 140 17 20 26.7 15.0
UCP307N
169,67  09 35 56 21 105 210 56 160 17 25 33.5 19.2
UCP308N
203,38  09 40 60 23 116 220 60 170 17 27 40.5 24.0
UCP309N
239,69  09 45 67 25 128 245 67 190 20 30 53.0 32.0
UCP310N
299,24  09 50 75 28 143 275 75 212 20 35 62.0 38.5
UCP311N
360,25  09 55 80 31 154 310 80 236 20 38 71.5 44.5
UCP312N
432,90  09 60 85 33 165 330 85 250 25 38 82.0 52.0
UCP313N
496,82  09 65 90 36 174 340 90 260 25 38 92.5 60.0
UCP314N
549,10  09 70 95 40 186 360 90 280 27 40 104.0 68.0
UCP315N
700,17  09 75 100 40 197 380 100 290 27 40 113.0 77.0
UCP316N
845,44  09 80 106 45 209 400 110 300 27 40 123.0 86.5
UCP317N
938,42  09 85 112 45 221 420 110 320 33 45 133.0 97.0
UCP318N
1 063,35  09 90 118 50 233 430 110 330 33 45 143.0 107.0
UCP319N
1 143,38  09 95 125 50 250 470 120 360 36 50 153.0 119.0
UCP320N
1 467,18  09 100 140 55 275 490 120 380 36 50 173.0 141.0
UCP322N
1 984,34  09 110 150 60 295 520 140 400 40 55 205.0 179.0
UCP324N
2 722,27  09 120 160 70 321 570 140 450 40 55 207.0 185.0
UCP326N
3 602,60  09 130 180 80 354 600 140 480 40 55 229.0 214.0
UCP328N
4 328,91  09 140 200 80 388 620 140 500 40 55 253.0 246.0

 

 

Our range of Self-Lube® housings offers a wide choice of cast-iron or pressed steel bodies, equipped with the entire Self-Lube® bearing range with a spherical external diameter.

 

The main types of body are:

 - Plummer block housing
 - Flanged housings
 - Take-up housings
 - Cartridges and connecting rod ends

 

The choice of housing is closely linked to its use characteristics but the aesthetic appearance of the machine is often an equally decisive element. Our Self-Lube® housings have been designed, taking both elements into account.

The bodies are made of high-quality cast iron, as per BS1452; all non-machined surfaces are painted with an enamel electrostatic paint that dries in the air.

The metal bodies are made of soft steel as per BS1449 and are galvanised.

 

housings

Self-Lube® protectors

Our protectors are designed to protect the operator from the danger represented by the rotating shaft ends and also to avoid deposits forming on the outer surfaces of the bearing.

Protectors are made of good quality soft steel, covered with enamel paint, making them robust, attractive and durable. They are easy to assemble and can be removed without damage as many times as necessary.

The two protector claws slot into the groove of standard bearings. This reliable fastening device allows for mounting without any additional fastener required.

Locking screw

Locking screw

This locking system consists of two socket head locking screws positioned in the part extending beyond the inner ring.

For normal loads and moderate speeds, the bearing is simply put in position and the screw tightened to the recommended torque.

As an additional security measure, the shaft can be counterbored to receive the tip of the screw.

Eccentric clamp collar

Eccentric clamp collar.

A machined eccentric on the extension of the bearing inner ring fits into a similar steel clamp collar eccentric.

It is locked in position by turning the collar in the shaft rotation direction until the cam effect locks the collar onto the shaft. The socket head screw maintains the assembly in this position.

Tapered adaptor sleeve

Tapered adaptor sleeve

This locking system consists of a tapered sleeve, bolt and a lockwasher and is recommended when concentric tightening on the shaft is necessary.

When the bearing is mounted on the shaft, care must be taken to ensure the bolt is not too tight to avoid eliminating internal clearance and causing premature wear of the bearing.

The purpose of the lockwasher is to prevent the bolt from becoming loose.

 

 

Mounting precaution

 

It is essential to fix the housing in its final position on the machine frame and immobilise it in this position in relation to the rotating part before the inner bearing ring is tightened on the shaft.

Remove the socket head screws from the bore before inserting the shaft, which should be clean and chamfered.

Be careful not to strike the inner ring or body with a hammer and only apply mounting force on the inner ring. Once mounted, the bearing should rotate freely and effortlessly.

 

Cast iron housings should be arranged so that they operate in compression and not tension. Moreover, they should not be used in the event of reversible or pulse force.

In the event of considerable distance between housings, temperature variations may lead to dilatation phenomena that should be carefully studied.

 

 

Particularity of tapered bore mounts.

 

 1 - Fix the housing onto the machine frame and ensure there are no traces of grease or oil on the shaft or in the tapered sleeve bore

 2 - Position the shaft and hand-tighten the bolt
If the sleeve turns on the shaft, tap the tapered sleeve slightly to slide it into the bearing bore to ensure correct grip.

 3 - Finish tightening the bolt by striking it with a punch and light hammer.

 4 - Check that the shaft rotates freely to ensure internal clearance has not been eliminated and there are no constraints.

 5 - Finally, lock the bolt with one of the lockwasher teeth.

 6 - After 100 hours of service, bolt tightness should be checked.

 

 

 

 

Technical drawing of bearing