d - 240 mm

D - 320 mm

E - 300 mm

B - 60 mm

C - 60 mm

r min. - 2,1 mm

Weight - 12,1 Kg

Basic dynamic load rating (C) - 460 kN

Basic static load rating (C0) - 0 975 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 300 r/min

• Model Number:NN3948MBKR
• Inner Diameter：240mm Outer Diameter：300mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-13
• Application:aerial work platform,scientific instruments,Pneumatic Actuator,non-motor vehicle Electric car,raw material accessories,Cylinder Special,climb ladder,agrochemical,extruder,root canal filling,Workpiece
• Similar models:NSK NN3948MBKR TMB NN3948MB NACHI 23948E NACHI 23948EK NTN NN3948KC9NAP4 NTN NN3948C1NAP4 NSK NN3948MB NTN NNU3948C1NAP4 NTN NN3948KC1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NN3948MBKR products，there is large inventory of NSK NN3948MBKR . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN3948MBKR Which NSK NN3948MBKR is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  16028	140	210	22	ZEN	Deep Groove Ball Bearings
  22317EAW33	85,000	180,000	60,000	SNR	Thrust Roller Bearings
  30310CR	50	110	29,25	KOYO	Tapered Roller Bearings
  688	8	16	4	ISB	Deep Groove Ball Bearings
  729 ACD/HCP4A	26	9	8	SKF	Angular Contact Ball Bearings
  AB41376.YS04	25	59	17,5	SNR	Deep Groove Ball Bearings
  EBL.30.1355.200-1STPN	1205	1498	90	ISB	Thrust Ball Bearings
  MBY20CR	20	40	35,5	NMB	Plain Bearings
  N 39/1320 MB	1720	1320	300	SKF	Thrust Ball Bearings
  NJ311	55	120	29	CRAFT	Cylindrical Roller Bearings
  NK20/20R	20	28	20	NTN	Needle Roller Bearings
  NU2220-E-TVP3	100	180	46	NKE	Cylindrical Roller Bearings
  SX077	34,000	60,000	22,000	NTN	Angular Contact Ball Bearings
  UCX06-19	30,1625	72	42,9	FYH	Deep Groove Ball Bearings
  SL182930	150	210	36	ISO	Cylindrical Roller Bearings
  6222VL0241	110	200	38	SKF	DEEP GROOVE BALL BEARINGS
  S71900CDGAP4A	10	22	6	SKF	ANGULAR CONTACT BALL BEARINGS
  L-1480	8	14	3.5	NMB	DEEP GROOVE BALL BEARINGS
  NK-65/35	78		35	CONSOLIDATED	NEEDLE BEARINGS
  SS1606-2RS	.3750	.9062	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS