Technical data
30 parametersIdentification
- Manufacturer
- INA
- Type
- Drawn cup needle roller bearing closed end
- Part number (SKU)
- BK2520#N1>1
- EAN
- 4012802464078
Dimensions
- Outside diameter D
- 32 mm
- Mass
- 38 g
Load ratings and operation
- Dynamic load rating C
- 19900 N
- Static load rating C₀
- 33000 N
- Limiting speed
- 10200 1/min
- Sealing
- without
Full manufacturer specification20 parameters · expand
- Coating
- without
- Fatigue load limit, radial
- 4300.0 N
- Limiting speed for grease lubrication
- 6100.0 1/min
- Lubricant
- without
- Lubrication hole
- without
- Max. operating temperature
- 140.0 °C
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.8 mm
- Minimum width to base of drawn cup with closed end
- 17.3 mm
- Outer ring width
- 20.0 mm
- PFAS
- no
- REACH
- REACH compliant
- Reference speed
- 7400.0 1/min
- RoHS
- RoHS compliant
- Sealing
- without
- Sealing ring
- SD25X32X4
- Sealing ring 2
- G25X32X4
- Suitable inner rings IR
- IR20X25X20,5-XL
- Suitable inner rings LR
- LR20X25X20,5
- Under roller diameter
- 25.0 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Needle Roller Bearings › Drawn Cup Needle Roller Bearings With Closed End
- eCl@ss class
- 23-05-09-06
- UNSPSC
- 31171512
Description
Drawn cup needle roller bearings with closed end BK, to DIN 618/ISO 3245
The same bearing from other manufacturers (3 designations)
Same size and design — suffix notation differs between brands.
INA
BK2520
original — this page
equivalent designation
IKO
TLAM2520
SKF
BK2520
TORRINGTON
MFJ-2520
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
BK2520
Drawn cup needle roller bearing closed end
od EUR 7.67net
+ VAT 23% = EUR 9.43 gross
This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.
Cheaper in larger quantities
| from 5 pcs | EUR 7.52 | −2% |
| from 10 pcs | EUR 7.44 | −3% |
| from 25 pcs | EUR 7.29 | −5% |
| from 50 pcs | EUR 7.14 | −7% |
Brought in to order — we confirm the date after checking with the manufacturer.
Shipping within the EU: DHL, GLS, from EUR 13.16 net. Transit time 3–5 business days after dispatch. Shipping and returns →
Buying for a company?
Open a business account →Documentation
Datasheet (PDF)RoHS / REACH compliance declaration (PDF)Opening a document for the first time can take up to a minute while the manufacturer prepares it.