Home > Electrically Insulated Bearings >

Super Precision Electrically Insulated Bearings Cylindrical Roller Bearings NNU 4928 B / SPW33

Product Categories

Deep Groove Ball Bearing [135]
Self Aligning Ball Bearing [32]
Thrust Ball Bearing [29]
Cylindrical Roller Bearing [68]
Angular Contact Ball Bearing [68]
Tapered Roller Bearing [83]
Roller Thrust Bearing [80]
Needle Roller Bearing [27]
Stainless Steel Roller Bearing [21]
Electrically Insulated Bearings [25]
Spherical Roller Bearing [76]

YGB Bearing Co.,Ltd

Contact Now

Super Precision Electrically Insulated Bearings Cylindrical Roller Bearings NNU 4928 B / SPW33

Name: Super Precision Electrically Insulated Bearings Cylindrical Roller Bearings NNU 4928 B SPW33
Brand: YGB,OEM,SKF,NTN
Price: 1 USD

Wholesale Super Precision Electrically Insulated Bearings Cylindrical Roller Bearings NNU 4928 B / SPW33 from china suppliers

Brand Name : YGB,OEM,SKF,NTN

Model Number : NNU 4928 B/SPW33

Certification : ISO9001:2008

Place of Origin : China

MOQ : negotiation

Price : negotiation

Payment Terms : T/T or LC

Supply Ability : 10,000pcs per month

Delivery Time : 5-10 working days after received your payment

Packaging Details : Packed in carton firstly,and then reinforced with wooden case for outer packing

Model : NNU 4928 B/SPW33

Grease : Mobil polyrex EM,Kyodo Yushi SRL

Port : Shanghai

material : GCr15/AISI52100/100Cr6

Seal type : double shields / Open / double seals

Precision Rating : P0, P6, P5 ,P4 ,P2

Contact Now

Cylindrical Roller Bearings Electrically Insulated Double Row Super Precision NNU 4928 B/SPW33

Description :

Model	NNU 4928 B/SPW33
Bearing material	GCr15/AISI52100/100Cr6
IDODW (mm)	140 X 190 X 50 mm
Seal type	double shields
Lead time	Stock or 15-30days
Weight(kg)	4.1
Basic dynamic load ratings/C	4 kN
Basic static load ratings/C0	3.6 kN
Limiting speed	4500 r/min
Clearance	C2,C0,C3,C4,C5
Vibration Level	V1, V2, V3, V4
Precision Rating	P0, P6, P5 ,P4 ,P2
MOQ	No MOQ
Port	Shanghai
Grease	Mobil polyrex EM,Kyodo Yushi SRL
Payment terms	T/T, L/C

Photo:
Super Precision Electrically Insulated Bearings Cylindrical Roller Bearings NNU 4928 B / SPW33

Drawing:

Factory show:

Specification:

Needle roller bearing RNAO5*10*8TN are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross-section, needle roller bearings have a high load-carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
Needle roller bearing RNAO5*10*8TN has a high load-carrying capacity in addition to their low cross-section and stiffness. They are especially suitable for bearing arrangements where radial space is limited. Because needle roller bearing RNAO5*10*8TN only carries pure radial load and can not limit the axial displacement of the shaft relative to the housing. It is important to ensure that the inner ring axis and outer ring axis must be aligned during mounting the bearings.

Radial clearance adjustment method of cylindrical roller bearing:
Commonly used methods to adjust radial clearance of cylindrical roller bearing are as follows:
1. For the side clearance of cylindrical and oval bearing bush, it can be adjusted by manual grinding and scraping or repairing and scraping after turning and adding pad on the face of the bearing.
2. For the top clearance of cylindrical and elliptic bearing, manual grinding and scraping can be adopted, or when the situation permits, the bearing can be adjusted by adding mat on the face of the bearing.
3. For the multi-oil wedge fixed bearing bush, it is not allowed to repair and scrape and adjust the bearing bush gap in principle. If the gap is not suitable, the new bearing bush should be replaced.
4, for the multi-oil wedge tilting type bearing, not allowed to repair the scraping tile, the gap is not appropriate should be replaced due to the tile. For the tile with adjustable thickness, the amount of tile can be adjusted by adding a stainless steel pad under the adjustment block behind the tile, or by thinning the thickness of the adjustment block. Note that for the tilting type bearing bush with the multi-oil wedge, the thickness error between the same group of tiles should be less than 0.01mm.
Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!

Product Tags:

insulated motor bearings

fag ball bearing

Super Precision Electrically Insulated Bearings Cylindrical Roller Bearings NNU 4928 B / SPW33 Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	YGB Bearing Co.,Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!