45*52*20mm Needle Roller Bearing Japan IKO Bk4520

• Customization: Available
• Cage: Without Cage
• Rows Number: Multiple
• Model NO.: BK4520
• Style: With Outer Ring
• Material: Bearing Steel
• Type: Closed
• Place of Origin: Shandong China (Mainland)
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• OEM Service: Ok
• Transport Package: According to Per Client′s Requirements
• Trademark: IKO
• Origin: China
• HS Code: 8482200000
• Production Capacity: 50000 Pieces/Month

Product Description

45*52*20mm needle roller bearing japan iko BK4520
HK5012 HK5020 HK5025 HK5528 HK6020 HK6012 HK HK5012 50*58*12
BH2220 DL3520 B3216 F50119 HN536027 DBF70697 AX6085+CP F-89647.3 KS559.07

DB69899E

5035.05

30862047

M4414

DB69902

M259.03

7700102090

M4438

5133.22

NE68934

7700864959

M4563

5154.11

DBF68933

7700865894

M4561

5174.07

5132.60

200860242

DS759.01

9627434580

9159525080

200102090

DS759.02

5132.55

5131.49

KIT040

ED41121

95033035580

9159524980

KIT041

DS759.09

5131.64

5131.48

KIT042

DS759.04

9563609180

3748.15

7701464320

ED41113

5132.56

AX20697+CP

7701466907

ED41120

DB70216

KIT040
KIT041
KIT042
DB47260
DB47937
NE68934
DBF68933
NE70214
DB70216
DBF70697
DB69899E
ARE308-203
7E-R0880PX1	6408
JH16283

Quick Details
Type: Needle
Bore Size: 50 mm
Outside Diameter:58 mm
Precision Rating: P0, P4, P5, P6
Seals Type: SEALED
Number of Row: Single Row
Application: Machine tool, reducer, textile, packing, office automation, metallurgy
Rolling: Needle
Lubrication: Oil, greese
Structurer: Cage, outer ring, inner ring, needle
OEM service: Accept
Material: Chrome steel, carbon steel, stainless steel
Weight: 152 G
Sample: Offered

• 6211 ZZ /P5 : 55 * 100 * 21
• RAE35NPPB : 35 * 72 * 39
• RAE30NPPB : 30 * 62 * 35.8
• NU208 : 40 * 80 * 18
• SL04140PP : 140 * 200 * 80
• 566426.H195 : 68 * 125 * 115
• NK8/12 : 8 * 15 * 12
• KBZ12-PP : 19.05 * 31.75 * 41.725
• UCHA 209 : 45 * 108 * 136
• 234421 : 105 * 160 * 66
• 23088/W33 : 440 * 650 * 157
• 534176 : 110 * 180 * 69/82
• UCFS320 : 242 * 310 * 38
• GB.40574.S01 : 42 * 82 * 36
• UCPA200 : 12 * 30.2 * 76
• UCF204 : 20 * 86 * 64
• SF204 : 20 * 86 * 64
• UCF212 : 60 * 65.1 * 177
• SF212 : 60 * 65.1 * 177
• SL04140-PP : 150 * 210 * 80
• P2040 : 20 * 40 *
• UCHA208 : 40 * 96 * 121x49.2
• R6 : 9.525 * 22.225 * 5.56
• CCFH-6-S : 82.55 * 152.39 *
• CCFH-6-S : 82.5 * 152.39 *
• KR22-PP : 22 * 10 * 36
• F-213584 : 20 * 32 * 22
• IR17x20x30.5 : 17 * 20 * 30.5
• LBB16 : 25.4 * 39.7 * 57.15
• KBZ12 : 19.05 * 31.75 * 41.275

Specifications
Single row yoke type track roller bearing NATV17
Full complement needle roller bearing
High precision
China manufacturer

Packaging & Delivery
Packaging Detail: Track roller bearing packing:
1. Industrial packaging: Plastic bag + kraft paper + carton + plywood pallets; Plastic tube + carton + plywood pallets; 2. Commercial packing: 1PC/plastic bag + color box + carton + plywood pallets 3. As the customers' requirement
Delivery Detail: 4-45 Working Daysk


Track Roller Bearing/ yoke track roller /needle roller bearing
NATV series yoke type track roller is basically the same as NATR series. The only different is that NATV is full complement needle roller type. Therefore it can sustain heavier load under low speed. Frequent lubricating should be noticed
NATV series is single row with axial guidance, full complement needle rollers, with gap sealed on both sides.

The kinds of tapered roller bearing and models
Metric single row tapered roller bearing
Inch single row tapered roller bearing
Double row tapered roller bearing
Four row tapered roller bearings
Paired single row tpered roller bearings

Inner diameter 20--150mm
Outer diameter 35--210mm

Details:
1. Less coefficient of friction, High limiting speed, Large size range, Variations of structure.
2. Tapered Roller Bearings are designed such like cup. Cone and rollers have tapered surfaces whose apexes converge at a common point on the bearing axis.
3. Single-row tapered roller bearing is able to carry radial and axial load in one directions simultaneously because an axial component of produced when this type of bearings loaded radically, two bearings are used together facing one another, or two or more bearings are matched and used.
Application:
For mounting wherever axial and radial loads are expected
For most parts for torque transmission
Home appliances, electric motors, automotive components
 

mm	model	mm	model					N				rpm
16	NATR5	14	NATR5PP	14	5	16	12	11	12	3050	3000	2050	2400	22000
	NATV5	15	ANTV5PP	15	5	16	12	11	12	4500	6300	3680	4300	8500
19	NATR6	20	NATR6PP	20	6	19	12	11	14	3600	3650	2450	2850	20000
	NATV6	21	NATV6PP	21	6	19	12	11	14	5700	8700	4600	6750	7000
24	NATR8	41	NATR8PP	41	8	24	15	14	19	4500	5400	3900	4500	5000
	NATV8	42	ANTV8PP	42	8	24	15	14	19	8600	12000	6700	9800	5500
30	NATR10	64	NATR10PP	64	10	30	15	14	23	6100	7800	4500	6900	11000
	NATV10	65	NATV10PP	65	10	30	15	14	23	10900	17000	7600	11800	4500
32	NATR12	71	NATR12PP	71	12	32	15	14	25	6600	9800	4660	7000	9000
	NATV12	72	ANTV12PP	72	12	32	15	14	25	11800	19000	7800	13000	3900
35	NATR15	103	NATR15PP	103	15	35	19	18	27	10500	17500	7800	11500	7000
	NATV15	105	NATV15PP	105	15	35	19	18	27	16000	32500	10200	20500	3400
40	NATR17	144	NATR17PP	144	17	40	21	20	32	11800	19400	9500	13500	6000
	NATV17	152	ANTV17PP	152	17	40	21	20	32	19600	37000	1200	23000	2900
47	NATR20	246	NATR20PP	246	20	47	25	24	37	17500	29800	13500	22500	4900
	NATV20	254	NATV20PP	254	20	47	25	24	37	25800	57000	19000	39500	2600
52	NATR25	275	NATR25PP	275	25	52	25	24	42	19500	36500	13400	23500	3600
	NATV25	285	ANTV25PP	285	25	52	25	24	42	29000	69600	19800	40900	2100
62	NATR30	470	NATR30PP	470	30	62	29	28	51	31000	57500	20900	35500	2600
	NATV30	481	NATV30PP	481	30	62	29	28	51	45500	104000	27800	60900	1700
72	NATR35	635	NATR35PP	635	35	72	29	28	58	34500	67500	22500	41000	2000
	NATV35	647	NATV34PP	647	35	72	29	28	58	50800	109500	30900	70800	1400
80	NATR40	805	NATR40PP	805	40	80	32	30	66	47000	91500	30900	56500	1700
	NATV40	890	NATV40PP	890	40	80	32	30	66	64000	139000	39800	87800	1300
85	NATR45	910	NATR45PP	910	45	85	32	30	72	49100	98000	30600	56900	1500
90	NATV50	960	ANTV50PP	960	50	90	32	30	76	50500	10600	30600	57500	1300
	NATR50	990	NATR50PP	990	50	90	32	30	76	69500	187000	38700	90900	1000