John Crane Type 502 Mechanical Seal for Water Pump Shaft Multi Mediums
| Sized(mm) | d3 | d6 | d7 | l1k | l4 |
| YM 502-12 | 22.6 | 18.5 | 22.5 | 32.5 | 12.0 |
| YM 502-14 | 24 | 21 | 25 | 35.0 | 12.0 |
| YM 502-16 | 26 | 23 | 27 | 35.0 | 12.0 |
| YM 502-18 | 32 | 27 | 33 | 37.5 | 13.5 |
| YM 502-20 | 34 | 29 | 35 | 37.5 | 13.5 |
| YM 502-22 | 36 | 31 | 37 | 37.5 | 13.5 |
| YM 502-24 | 38 | 33 | 39 | 40.0 | 13.3 |
| YM 502-25 | 39 | 34 | 40 | 40.0 | 13.0 |
| YM 502-28 | 42 | 37 | 43 | 42.5 | 12.5 |
| YM 502-30 | 44 | 39 | 45 | 42.5 | 12.0 |
| YM 502-32 | 46 | 42 | 48 | 42.5 | 12.0 |
| YM 502-33 | 46 | 42 | 48 | 42.5 | 12.0 |
| YM 502-35 | 49 | 44 | 50 | 42.5 | 12.0 |
| YM 502-38 | 54 | 49 | 56 | 45.0 | 13.0 |
| YM 502-40 | 56 | 51 | 58 | 45.0 | 13.0 |
| Size d(mm) | d3 | d6 | d7 | l1k | l4 |
| YM 502-43 | 59 | 54 | 61 | 45.0 | 13.0 |
| YM 502-45 | 61 | 56 | 63 | 45.0 | 13.0 |
| YM 502-48 | 64 | 59 | 66 | 45.0 | 13.0 |
| YM 502-50 | 66 | 62 | 70 | 47.5 | 13.5 |
| YM 502-55 | 71 | 67 | 75 | 47.5 | 13.5 |
| YM 502-60 | 80 | 72 | 80 | 52.5 | 13.5 |
| YM 502-65 | 85 | 77 | 85 | 52.5 | 13.5 |
| YM 502-70 | 89 | 83 | 92 | 60.0 | 14.5 |
| YM 502-75 | 96 | 88 | 97 | 60.0 | 14.5 |
| YM 502-80 | 104 | 95 | 105 | 60.0 | 15.0 |
| YM 502-85 | 108 | 100 | 110 | 60.0 | 15.0 |
| YM 502-90 | 114 | 105 | 115 | 65.0 | 15.0 |
| YM 502-95 | 118 | 110 | 120 | 65.0 | 15.0 |
| YM 502-100 | 124 | 115 | 125 | 65.0 | 15.0 |
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emperature
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-40ºC to 150ºC, dependent on the elastomer
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Pressure
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Up to 40 bar
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Speed
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Up to 15 m/s
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End play/axial float allowance
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±0.1mm
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Size
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From 14mm to 100mm
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Brand
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JR
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Face
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Carbon, SiC, TC
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Seat
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SiC, TC
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Elastomer
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NBR, EPDM
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Spring
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SS304, SS316
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Metal parts
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SS304, SS316
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FAQ
Q1: Are you a trading company or a factory?
We are a factory, so we can offer you factory prices with high quality.
Q2: Can I get samples?
Yes. You can ask for samples. Usually it's free, but you need to pay for shipping.
Q3: Can l use my own logo or design on the goods?
Yes, we provide OEM/ODMservices; your logo and design can be printed on the products.
Q4: What are your payment terms?
We accept T/T, Paypal, Western Union, and credit card payment is also welcome.
Q5: How about the delivery time?
For stock items, we can ship immediately after receiving the payment.
For other products, we need 14-25 days for mass production, which depends on the quantity and type of order.
Q6: How can we ensure the quality?
Pre-production samples are required before mass production;Final inspection is required before shipment;
Q7: 1 can't find our products in your catalog, can you customize the products for us?
Yes, customized products are available, OEM is welcome.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.