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 T.E.F.C. SQUIRREL CAGE A.C. INDUCTION MOTORS 

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BEARING CHART AND LUBRICATION DETAILS

   

 Bearing Number SKF of Equivalent

 

Lubrication intervals in Hours 

Sr.No.

Frame

Poles 

DE Side

NDE Side

Grease Qty in Gram.

2 Pole

4 Pole

6 Pole 8 Pole

 1

  PRIMO 

 

2,4,6,8

 

6201 Z

 

6201 Z

 

1.4

 

7,000

 

16,000

 

20,000

 

20,000

63

2 71 2,4,6,8 6202 Z 6202 Z 1.8 6,000 15,000 20,000 20,000
3 80 2,4,6,8 6204 6204 3 5,500 11,000 17,000 20,000
4 90 2,4,6,8 6205 6205 3.7 4,500 10,000 16,000 20,000
5 100 2,4,6,8 6206 6206 4.7 4,000 9,000 14,000 19,000
6 112 2,4,6,8 6306 6206 6.5 3,000 8,000 12,000 18,000
7 132 2,4,6,8 6308 6208 9.8 2,500 6,500 10,000 14,000
8 160 2,4,6,8 6309 6309 11.8 2,500 6,000 9,000 13,000

 

9

SPECTRUM

 

2,4,6,8

 

6310

 

6310

 

15

 

1,500

 

4,000

 

1,500

 

4,000

180
10 200 2,4,6,8 6312 6212 20 1,500 4,000 1,500 4,000
11 225 2,4,6,8 6313 6313 20 1,500 4,000 1,500 4,000
12 250 2 NU215C3 6215C3 15 1,000 ---- ---- ----
13 250 4,6,8 NU314C3 6314C3 25 1,000 2,500 2,500 2,500
14 280 2 NU215C3 6215C3 15 1,000 ---- ---- ----
15 280 4,6,8 NU317C3 6317C3 35 1,000 2,500 2,500 2,500
16 315 2 NU315C3 6315C3 30 1,000 ---- ---- ----
17 315 4,6,8 NU319C3 6319C3 45 ---- 2,500 2,500 2,500
Note : Grease Specification : Multi purpose grease confirming to grade 3 of IS 7623
  • NAME PLATES :  
    Each motor is supplied with a nameplate with all data as required as per IS 325. The material of nameplate is generally anodized aluminium but stainless steel nameplate can be provided on request.

    Additional nameplate indicating lubrication details / tag numbers etc. can be provided on request.  
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The Indian Electric Co.
,Bharat Bhavan, 
1360 Shukrawar Peth, Natu Baug, 
 Pune - 411 002 (India)
Phone No. :
020-4474303, 020-4473038
Fax No.:
020-4473037, 020-4470807
e-mail :
iec@giaspn01.vsnl.net.in

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