ZIBOO
ZIBOO NA6917 Needle Roller Bearing 85x120x63mm
Needle roller bearing with inner ring measuring 85 by 120 by 63 millimetres
- TypeTest Equipment
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Needle roller design handles high radial loads in compact spaces
- Inner ring included simplifies mounting on 85mm shafts
- 120mm outer diameter fits standard housing bores
- 63mm width provides extended load-bearing surface
- INA precision manufacturing ensures consistent rolling performance
Needle roller bearing with inner ring
The INA NA6917 is a precision needle roller bearing supplied with an integrated inner ring. It is designed for applications requiring high load capacity within a compact radial envelope. Engineers and maintenance technicians use it in gearboxes, pumps and general rotating machinery.
Suits shafts needing 85 mm bore and 63 mm width
This bearing fits shafts of 85 mm diameter where the housing can accept a 120 mm outside diameter and 63 mm overall width. It is not suitable for installations with a smaller bore, a narrower housing or where a separable inner ring is required.
85 mm bore, 120 mm outside diameter, 63 mm width
The decisive specification is the 85 mm bore combined with the 120 mm outside diameter and 63 mm width. Confirm these three dimensions against the shaft and housing before ordering.
Highlights
- Needle roller design handles high radial loads in compact spaces
- Inner ring included simplifies mounting on 85mm shafts
- 120mm outer diameter fits standard housing bores
- 63mm width provides extended load-bearing surface
- INA precision manufacturing ensures consistent rolling performance
Specifications
| Brand | INA |
|---|---|
| Model | NA6917 |
| Type | Test Equipment |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
How do I verify the NA6917 bearing is installed correctly and operating as intended?
After fitting the NA6917, rotate the shaft by hand to confirm smooth, quiet movement without binding or excessive play. The inner ring should sit flush against the shaft shoulder with the 85 mm bore fully seated.
What comes in the box with the ZIBOO NA6917 and what must be purchased separately?
The box contains one INA NA6917 needle roller bearing with inner ring, dimensions 85x120x63 mm. Mounting sleeves, pullers, lubricant and seals are not included and must be sourced separately.
Which version of the NA6917 should I choose for my application?
The NA6917 is supplied as a single configuration: 85 mm bore, 120 mm outside diameter, 63 mm width, with inner ring. No alternative capacities or variants are offered for this part number.
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