Name: 12x24x13mm NA series with inner ring needle roller bearing NA4901
Brand: KMTT&OEM
Availability: InStock

Product Details

item	needle roller Bearing NA4901
Material	Bearing steel,carburizing bearing steel, stainless steel, high temperature bearing steel, medium carbon impact resistance of bearing steel, ceramics and plastics
Precision Grade	P0 P6 P5 P4
Seal type	Open
Inner clearance standards	C2, C0, C3, C4
Our advantage	1.Good price 2.bearing manufacturer 3.Long life & low noise 4.Good stock guarantee
Cage	Stamping steel, brass solid cage
Application	Large and medium-sized motors,locomotives, machine tool spindle, internal combustion engine, generator, gas turbine, gear box, rolling mill, the vibration and hoisting, etc..
Packaging	Plastic bag+Paper box+Carton box+Wooden pallet; Customer’s special requests are acceptable.
Service	OEM service, Customization service, Customers’ Logo service
Delivery time	7-15 days according to your order quantity
Payment Term	A: 30% T/T in advance .70% against copy of B/L B: 100% L/C at sight C: Western Union,Paypal
Product category	Deep groove ball bearings, self-aligning ball bearings, cylindrical roller bearings, spherical roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings, needle roller bearings, etc.
Details	machining ,heat treatment, rings grinding,grinding of out diameter Surface grinding of outer diameter(1 grinding of out ditch----extra grinding out ditch 2 grinding of inner diameter----grinding of inner ditch) Thinning of outer diameter , Extra grinding of inner ditch----cleaning---assembling----rust prevent/packing

TYPES	SERIES
Drawn Cup Needle Roller Bearings	HK, HK…RS, HK…2RS ,BK, BK…RS, TLA, BA, SCE…
One-way Needle Roller Bearings	HF, HFL, RC, RCB, EWC…
Entity Bushed Needle Roller Bearings	NA, NK, NKI, NAV, NAO, HJ, BR, BRI…
Yoke TypeTrack Roller Bearings	RSTO, RSTO…X, STO, STO…X, RNA22…2RS, RNA22…2RSX, NA22…2RS, NA22…2RSX, NATR, NATV, NATV…PP, NATR…PP, NUTR, NUTR…X…
Combined Bearings	NARF, NARF…L, NKIA, NKIB, ZARN, ZARN…L, NKXR, NKXR…Z, NX, NX…Z, NKX, NKX…Z…
Trust Needle Roller And Cage Assembly	AXK, AXW, TC, K811, K812, K893, K894, K874, AS, WS811, GS811, LS, ZS
Radial Needle Roller And Cage Assembly	K, KS, KK, KKS, KZK, KBK, KNL…
Full Complement Needle Roller Bearings	F, FH, MF, MFH, FY, MFY, B, BH, RNAV, NAV…
Stud Type Track Roller Bearings	KR, KR…PP, KRE, KRE…PP, KRV, KRV…PP, KRVE, KRVE…PP, NUKR, NUKRE, CR, CF…
Needle Roller	DwLw, PDwLw…
Inner Ring	IR, LR…
Aligning Roller Bearings	RPNA, PNA…